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<h1 class="appendix">A. Indices</h1>
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<tr><td valign="middle" align="left" colspan="1">[<a href="#Indices" title="Beginning of this chapter or previous chapter"> << Indices </a>]</td><td valign="middle" align="center" colspan="3">[<a href="index.html#Top" title="Cover (top) of document" rel="start">Top</a>][<a href="index_toc.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indices" title="Index" rel="index">Index</a>][<a href="index_abt.html#SEC_About" title="About (help)" rel="help"> ? </a>]</td><td valign="middle" align="right" colspan="1">[ >> ]</td></tr><tr><td valign="middle" align="left" colspan="2">[<a href="#Indices" title="Previous section in reading order" accesskey="p" rel="previous"> < Indices </a>]</td><td valign="middle" align="center" colspan="1">[<a href="#Indices" title="Up section" accesskey="u" rel="up"> Up : Indices </a>]</td><td valign="middle" align="right" colspan="2">[<a href="#Indices" title="Next section in reading order" accesskey="n" rel="next"> > </a>]</td></tr></table>
<h2 class="appendixsec">A.1 Concept index</h2>
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<tr><td valign="middle" align="left" colspan="1">[<a href="#Indices" title="Beginning of this chapter or previous chapter"> << Indices </a>]</td><td valign="middle" align="center" colspan="3">[<a href="index.html#Top" title="Cover (top) of document" rel="start">Top</a>][<a href="index_toc.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Indices" title="Index" rel="index">Index</a>][<a href="index_abt.html#SEC_About" title="About (help)" rel="help"> ? </a>]</td><td valign="middle" align="right" colspan="1">[ >> ]</td></tr><tr><td valign="middle" align="left" colspan="2">[<a href="#Indices" title="Previous section in reading order" accesskey="p" rel="previous"> < </a>]</td><td valign="middle" align="center" colspan="1">[<a href="#Indices" title="Up section" accesskey="u" rel="up"> Up : Indices </a>]</td><td valign="middle" align="right" colspan="2">[ > ]</td></tr></table>
<h2 class="appendixsec">A.2 Function index</h2>
<table><tr><th valign="top">Jump to: </th><td><a href="#Indices_fn_letter-D" class="summary-letter"><b>D</b></a>
<a href="#Indices_fn_letter-L" class="summary-letter"><b>L</b></a>
</td></tr></table>
<table border="0" class="index-fn">
<tr><td></td><th align="left">Index Entry</th><th align="left"> Section</th></tr>
<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="Indices_fn_letter-D">D</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-dispatcher"><code>dispatcher</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="Indices_fn_letter-L">L</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-listener"><code>listener</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aadd_002dfile_002dname_002dalist"><code>ly:add-file-name-alist</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aadd_002dinterface"><code>ly:add-interface</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aadd_002dlistener"><code>ly:add-listener</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aadd_002doption"><code>ly:add-option</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aall_002dgrob_002dinterfaces"><code>ly:all-grob-interfaces</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aall_002doptions"><code>ly:all-options</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aall_002dstencil_002dexpressions"><code>ly:all-stencil-expressions</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aassoc_002dget"><code>ly:assoc-get</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abook_002dadd_002dbookpart_0021"><code>ly:book-add-bookpart!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abook_002dadd_002dscore_0021"><code>ly:book-add-score!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abook_002dprocess"><code>ly:book-process</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abook_002dprocess_002dto_002dsystems"><code>ly:book-process-to-systems</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abox_003f"><code>ly:box?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abp"><code>ly:bp</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abracket"><code>ly:bracket</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003abroadcast"><code>ly:broadcast</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acamel_002dcase_002d_003elisp_002didentifier"><code>ly:camel-case->lisp-identifier</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003achain_002dassoc_002dget"><code>ly:chain-assoc-get</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aclear_002danonymous_002dmodules"><code>ly:clear-anonymous-modules</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acm"><code>ly:cm</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acommand_002dline_002dcode"><code>ly:command-line-code</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acommand_002dline_002doptions"><code>ly:command-line-options</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acommand_002dline_002dverbose_003f"><code>ly:command-line-verbose?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aconnect_002ddispatchers"><code>ly:connect-dispatchers</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002devent_002dsource"><code>ly:context-event-source</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002devents_002dbelow"><code>ly:context-events-below</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dfind"><code>ly:context-find</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dgrob_002ddefinition"><code>ly:context-grob-definition</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002did"><code>ly:context-id</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dname"><code>ly:context-name</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dnow"><code>ly:context-now</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dparent"><code>ly:context-parent</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dproperty"><code>ly:context-property</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dproperty_002dwhere_002ddefined"><code>ly:context-property-where-defined</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dpushpop_002dproperty"><code>ly:context-pushpop-property</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dset_002dproperty_0021"><code>ly:context-set-property!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_002dunset_002dproperty"><code>ly:context-unset-property</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003acontext_003f"><code>ly:context?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003adefault_002dscale"><code>ly:default-scale</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003adimension_003f"><code>ly:dimension?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003adir_003f"><code>ly:dir?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aduration_002d_003estring"><code>ly:duration->string</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aduration_002ddot_002dcount"><code>ly:duration-dot-count</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aduration_002dfactor"><code>ly:duration-factor</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aduration_002dlength"><code>ly:duration-length</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aduration_002dlog"><code>ly:duration-log</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aduration_003c_003f"><code>ly:duration<?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aduration_003f"><code>ly:duration?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aeffective_002dprefix"><code>ly:effective-prefix</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aerror"><code>ly:error</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aeval_002dsimple_002dclosure"><code>ly:eval-simple-closure</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aevent_002ddeep_002dcopy"><code>ly:event-deep-copy</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aevent_002dproperty"><code>ly:event-property</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aevent_002dset_002dproperty_0021"><code>ly:event-set-property!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aexpand_002denvironment"><code>ly:expand-environment</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aexport"><code>ly:export</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afind_002daccidentals_002dsimple"><code>ly:find-accidentals-simple</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afind_002dfile"><code>ly:find-file</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dconfig_002dadd_002ddirectory"><code>ly:font-config-add-directory</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dconfig_002dadd_002dfont"><code>ly:font-config-add-font</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dconfig_002ddisplay_002dfonts"><code>ly:font-config-display-fonts</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dconfig_002dget_002dfont_002dfile"><code>ly:font-config-get-font-file</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002ddesign_002dsize"><code>ly:font-design-size</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dfile_002dname"><code>ly:font-file-name</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dget_002dglyph"><code>ly:font-get-glyph</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dglyph_002dname_002dto_002dcharcode"><code>ly:font-glyph-name-to-charcode</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dglyph_002dname_002dto_002dindex"><code>ly:font-glyph-name-to-index</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dindex_002dto_002dcharcode"><code>ly:font-index-to-charcode</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dmagnification"><code>ly:font-magnification</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dmetric_003f"><code>ly:font-metric?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dname"><code>ly:font-name</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003afont_002dsub_002dfonts"><code>ly:font-sub-fonts</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aformat"><code>ly:format</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aformat_002doutput"><code>ly:format-output</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aget_002dall_002dfunction_002ddocumentation"><code>ly:get-all-function-documentation</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aget_002dall_002dtranslators"><code>ly:get-all-translators</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aget_002dglyph"><code>ly:get-glyph</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aget_002dlistened_002devent_002dclasses"><code>ly:get-listened-event-classes</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aget_002doption"><code>ly:get-option</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agettext"><code>ly:gettext</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dalist_002dchain"><code>ly:grob-alist-chain</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002darray_002dlength"><code>ly:grob-array-length</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002darray_002dref"><code>ly:grob-array-ref</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002darray_003f"><code>ly:grob-array?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dbasic_002dproperties"><code>ly:grob-basic-properties</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dcommon_002drefpoint"><code>ly:grob-common-refpoint</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dcommon_002drefpoint_002dof_002darray"><code>ly:grob-common-refpoint-of-array</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002ddefault_002dfont"><code>ly:grob-default-font</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dextent"><code>ly:grob-extent</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dinterfaces"><code>ly:grob-interfaces</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dlayout"><code>ly:grob-layout</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dobject"><code>ly:grob-object</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002doriginal"><code>ly:grob-original</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dparent"><code>ly:grob-parent</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dpq_003c_003f"><code>ly:grob-pq<?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dproperties"><code>ly:grob-properties</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dproperty"><code>ly:grob-property</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dproperty_002ddata"><code>ly:grob-property-data</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002drelative_002dcoordinate"><code>ly:grob-relative-coordinate</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002drobust_002drelative_002dextent"><code>ly:grob-robust-relative-extent</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dscript_002dpriority_002dless"><code>ly:grob-script-priority-less</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dset_002dproperty_0021"><code>ly:grob-set-property!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dstaff_002dposition"><code>ly:grob-staff-position</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dsuicide_0021"><code>ly:grob-suicide!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dsystem"><code>ly:grob-system</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_002dtranslate_002daxis_0021"><code>ly:grob-translate-axis!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agrob_003f"><code>ly:grob?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003agulp_002dfile"><code>ly:gulp-file</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ahash_002dtable_002dkeys"><code>ly:hash-table-keys</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ainch"><code>ly:inch</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ainput_002dboth_002dlocations"><code>ly:input-both-locations</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ainput_002dfile_002dline_002dchar_002dcolumn"><code>ly:input-file-line-char-column</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ainput_002dlocation_003f"><code>ly:input-location?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ainput_002dmessage"><code>ly:input-message</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ainterpret_002dmusic_002dexpression"><code>ly:interpret-music-expression</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ainterpret_002dstencil_002dexpression"><code>ly:interpret-stencil-expression</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aintlog2"><code>ly:intlog2</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ais_002dlistened_002devent_002dclass"><code>ly:is-listened-event-class</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aitem_002dbreak_002ddir"><code>ly:item-break-dir</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aitem_003f"><code>ly:item?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aiterator_003f"><code>ly:iterator?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003alexer_002dkeywords"><code>ly:lexer-keywords</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003alily_002dlexer_003f"><code>ly:lily-lexer?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003alily_002dparser_003f"><code>ly:lily-parser?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dbook"><code>ly:make-book</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dbook_002dpart"><code>ly:make-book-part</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002ddispatcher"><code>ly:make-dispatcher</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dduration"><code>ly:make-duration</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dglobal_002dcontext"><code>ly:make-global-context</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dglobal_002dtranslator"><code>ly:make-global-translator</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dlistener"><code>ly:make-listener</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dmoment"><code>ly:make-moment</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dmusic"><code>ly:make-music</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dmusic_002dfunction"><code>ly:make-music-function</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002doutput_002ddef"><code>ly:make-output-def</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dpage_002dlabel_002dmarker"><code>ly:make-page-label-marker</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dpage_002dpermission_002dmarker"><code>ly:make-page-permission-marker</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dpango_002ddescription_002dstring"><code>ly:make-pango-description-string</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dpaper_002doutputter"><code>ly:make-paper-outputter</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dpitch"><code>ly:make-pitch</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dprob"><code>ly:make-prob</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dscale"><code>ly:make-scale</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dscore"><code>ly:make-score</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dsimple_002dclosure"><code>ly:make-simple-closure</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dstencil"><code>ly:make-stencil</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amake_002dstream_002devent"><code>ly:make-stream-event</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amessage"><code>ly:message</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aminimal_002dbreaking"><code>ly:minimal-breaking</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amm"><code>ly:mm</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amodule_002d_003ealist"><code>ly:module->alist</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amodule_002dcopy"><code>ly:module-copy</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amodules_002dlookup"><code>ly:modules-lookup</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dadd"><code>ly:moment-add</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002ddiv"><code>ly:moment-div</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dgrace_002ddenominator"><code>ly:moment-grace-denominator</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dgrace_002dnumerator"><code>ly:moment-grace-numerator</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dmain_002ddenominator"><code>ly:moment-main-denominator</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dmain_002dnumerator"><code>ly:moment-main-numerator</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dmod"><code>ly:moment-mod</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dmul"><code>ly:moment-mul</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_002dsub"><code>ly:moment-sub</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_003c_003f"><code>ly:moment<?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amoment_003f"><code>ly:moment?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dcompress"><code>ly:music-compress</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002ddeep_002dcopy"><code>ly:music-deep-copy</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dduration_002dcompress"><code>ly:music-duration-compress</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dduration_002dlength"><code>ly:music-duration-length</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dfunction_002dextract"><code>ly:music-function-extract</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dfunction_003f"><code>ly:music-function?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dlength"><code>ly:music-length</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dlist_003f"><code>ly:music-list?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dmutable_002dproperties"><code>ly:music-mutable-properties</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002doutput_003f"><code>ly:music-output?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dproperty"><code>ly:music-property</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dset_002dproperty_0021"><code>ly:music-set-property!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_002dtranspose"><code>ly:music-transpose</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003amusic_003f"><code>ly:music?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003anote_002dhead_003a_003astem_002dattachment"><code>ly:note-head::stem-attachment</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003anumber_002d_003estring"><code>ly:number->string</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoptimal_002dbreaking"><code>ly:optimal-breaking</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoption_002dusage"><code>ly:option-usage</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aotf_002d_003ecff"><code>ly:otf->cff</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aotf_002dfont_002dglyph_002dinfo"><code>ly:otf-font-glyph-info</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aotf_002dfont_002dtable_002ddata"><code>ly:otf-font-table-data</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aotf_002dfont_003f"><code>ly:otf-font?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aotf_002dglyph_002dlist"><code>ly:otf-glyph-list</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002ddef_002dclone"><code>ly:output-def-clone</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002ddef_002dlookup"><code>ly:output-def-lookup</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002ddef_002dparent"><code>ly:output-def-parent</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002ddef_002dscope"><code>ly:output-def-scope</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002ddef_002dset_002dvariable_0021"><code>ly:output-def-set-variable!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002ddef_003f"><code>ly:output-def?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002ddescription"><code>ly:output-description</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutput_002dformats"><code>ly:output-formats</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutputter_002dclose"><code>ly:outputter-close</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutputter_002ddump_002dstencil"><code>ly:outputter-dump-stencil</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutputter_002ddump_002dstring"><code>ly:outputter-dump-string</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutputter_002doutput_002dscheme"><code>ly:outputter-output-scheme</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aoutputter_002dport"><code>ly:outputter-port</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apage_002dmarker_003f"><code>ly:page-marker?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apage_002dturn_002dbreaking"><code>ly:page-turn-breaking</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apango_002dfont_002dphysical_002dfonts"><code>ly:pango-font-physical-fonts</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apango_002dfont_003f"><code>ly:pango-font?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dbook_002dpages"><code>ly:paper-book-pages</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dbook_002dpaper"><code>ly:paper-book-paper</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dbook_002dperformances"><code>ly:paper-book-performances</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dbook_002dscopes"><code>ly:paper-book-scopes</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dbook_002dsystems"><code>ly:paper-book-systems</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dbook_003f"><code>ly:paper-book?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dfonts"><code>ly:paper-fonts</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dget_002dfont"><code>ly:paper-get-font</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dget_002dnumber"><code>ly:paper-get-number</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002doutputscale"><code>ly:paper-outputscale</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dscore_002dpaper_002dsystems"><code>ly:paper-score-paper-systems</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dsystem_002dminimum_002ddistance"><code>ly:paper-system-minimum-distance</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apaper_002dsystem_003f"><code>ly:paper-system?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparse_002dfile"><code>ly:parse-file</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002dclear_002derror"><code>ly:parser-clear-error</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002dclone"><code>ly:parser-clone</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002ddefine_0021"><code>ly:parser-define!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002derror"><code>ly:parser-error</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002dhas_002derror_003f"><code>ly:parser-has-error?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002dlexer"><code>ly:parser-lexer</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002dlookup"><code>ly:parser-lookup</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002doutput_002dname"><code>ly:parser-output-name</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002dparse_002dstring"><code>ly:parser-parse-string</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aparser_002dset_002dnote_002dnames"><code>ly:parser-set-note-names</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aperformance_002dwrite"><code>ly:performance-write</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apfb_002d_003epfa"><code>ly:pfb->pfa</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002dalteration"><code>ly:pitch-alteration</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002ddiff"><code>ly:pitch-diff</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002dnegate"><code>ly:pitch-negate</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002dnotename"><code>ly:pitch-notename</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002doctave"><code>ly:pitch-octave</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002dquartertones"><code>ly:pitch-quartertones</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002dsemitones"><code>ly:pitch-semitones</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002dsteps"><code>ly:pitch-steps</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_002dtranspose"><code>ly:pitch-transpose</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_003c_003f"><code>ly:pitch<?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apitch_003f"><code>ly:pitch?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aposition_002don_002dline_003f"><code>ly:position-on-line?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprob_002dimmutable_002dproperties"><code>ly:prob-immutable-properties</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprob_002dmutable_002dproperties"><code>ly:prob-mutable-properties</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprob_002dproperty"><code>ly:prob-property</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprob_002dproperty_003f"><code>ly:prob-property?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprob_002dset_002dproperty_0021"><code>ly:prob-set-property!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprob_002dtype_003f"><code>ly:prob-type?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprob_003f"><code>ly:prob?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprogramming_002derror"><code>ly:programming-error</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprogress"><code>ly:progress</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aproperty_002dlookup_002dstats"><code>ly:property-lookup-stats</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aprotects"><code>ly:protects</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003apt"><code>ly:pt</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aregister_002dstencil_002dexpression"><code>ly:register-stencil-expression</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003arelative_002dgroup_002dextent"><code>ly:relative-group-extent</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003areset_002dall_002dfonts"><code>ly:reset-all-fonts</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003around_002dfilled_002dbox"><code>ly:round-filled-box</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003around_002dfilled_002dpolygon"><code>ly:round-filled-polygon</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003arun_002dtranslator"><code>ly:run-translator</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_002dadd_002doutput_002ddef_0021"><code>ly:score-add-output-def!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_002dembedded_002dformat"><code>ly:score-embedded-format</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_002derror_003f"><code>ly:score-error?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_002dheader"><code>ly:score-header</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_002dmusic"><code>ly:score-music</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_002doutput_002ddefs"><code>ly:score-output-defs</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_002dset_002dheader_0021"><code>ly:score-set-header!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ascore_003f"><code>ly:score?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aset_002ddefault_002dscale"><code>ly:set-default-scale</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aset_002dgrob_002dmodification_002dcallback"><code>ly:set-grob-modification-callback</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aset_002dmiddle_002dC_0021"><code>ly:set-middle-C!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aset_002doption"><code>ly:set-option</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aset_002dpoint_002dand_002dclick"><code>ly:set-point-and-click</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aset_002dproperty_002dcache_002dcallback"><code>ly:set-property-cache-callback</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003asimple_002dclosure_003f"><code>ly:simple-closure?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003askyline_002dpair_003f"><code>ly:skyline-pair?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003askyline_003f"><code>ly:skyline?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003asmob_002dprotects"><code>ly:smob-protects</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003asolve_002dspring_002drod_002dproblem"><code>ly:solve-spring-rod-problem</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003asource_002dfile_003f"><code>ly:source-file?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aspanner_002dbound"><code>ly:spanner-bound</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aspanner_002dbroken_002dinto"><code>ly:spanner-broken-into</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aspanner_003f"><code>ly:spanner?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astaff_002dsymbol_002dline_002dthickness"><code>ly:staff-symbol-line-thickness</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astart_002denvironment"><code>ly:start-environment</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astderr_002dredirect"><code>ly:stderr-redirect</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dadd"><code>ly:stencil-add</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002daligned_002dto"><code>ly:stencil-aligned-to</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dcombine_002dat_002dedge"><code>ly:stencil-combine-at-edge</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dempty_003f"><code>ly:stencil-empty?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dexpr"><code>ly:stencil-expr</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dextent"><code>ly:stencil-extent</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dfonts"><code>ly:stencil-fonts</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002din_002dcolor"><code>ly:stencil-in-color</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002drotate"><code>ly:stencil-rotate</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002drotate_002dabsolute"><code>ly:stencil-rotate-absolute</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dtranslate"><code>ly:stencil-translate</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_002dtranslate_002daxis"><code>ly:stencil-translate-axis</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astencil_003f"><code>ly:stencil?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astream_002devent_003f"><code>ly:stream-event?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003astring_002dsubstitute"><code>ly:string-substitute</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003asystem_002dfont_002dload"><code>ly:system-font-load</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003asystem_002dprint"><code>ly:system-print</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003asystem_002dstretch"><code>ly:system-stretch</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atext_002ddimension"><code>ly:text-dimension</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atext_002dinterface_003a_003ainterpret_002dmarkup"><code>ly:text-interface::interpret-markup</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atranslator_002ddescription"><code>ly:translator-description</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atranslator_002dgroup_003f"><code>ly:translator-group?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atranslator_002dname"><code>ly:translator-name</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atranslator_003f"><code>ly:translator?</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atranspose_002dkey_002dalist"><code>ly:transpose-key-alist</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003atruncate_002dlist_0021"><code>ly:truncate-list!</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003attf_002d_003epfa"><code>ly:ttf->pfa</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003attf_002dps_002dname"><code>ly:ttf-ps-name</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aunit"><code>ly:unit</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003ausage"><code>ly:usage</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003aversion"><code>ly:version</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003awarning"><code>ly:warning</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td></td><td valign="top"><a href="Scheme-functions.html#index-ly_003awide_002dchar_002d_003eutf_002d8"><code>ly:wide-char->utf-8</code></a></td><td valign="top"><a href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a></td></tr>
<tr><td colspan="3"> <hr></td></tr>
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<h4 class="toc_header"> <a href="index.html#Top" title="Start of the manual">Internals Reference</a></h4>
<div class="contents">
<ul class="toc">
<li><a name="toc-Music-definitions-1" href="Music-definitions.html#Music-definitions">1. Music definitions</a>
<ul class="toc">
<li><a name="toc-Music-expressions-1" href="Music-expressions.html#Music-expressions">1.1 Music expressions</a> </li>
<li><a name="toc-Music-classes-1" href="Music-classes.html#Music-classes">1.2 Music classes</a> </li>
<li><a name="toc-Music-properties-1" href="Music-properties.html#Music-properties">1.3 Music properties</a> </li>
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<li><a name="toc-Translation-1" href="Translation.html#Translation">2. Translation</a>
<ul class="toc">
<li><a name="toc-Contexts-1" href="Contexts.html#Contexts">2.1 Contexts</a> </li>
<li><a name="toc-Engravers-and-Performers-1" href="Engravers-and-Performers.html#Engravers-and-Performers">2.2 Engravers and Performers</a> </li>
<li><a name="toc-Tunable-context-properties-1" href="Tunable-context-properties.html#Tunable-context-properties">2.3 Tunable context properties</a> </li>
<li><a name="toc-Internal-context-properties-1" href="Internal-context-properties.html#Internal-context-properties">2.4 Internal context properties</a> </li>
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<li><a name="toc-Backend-1" href="Backend.html#Backend">3. Backend</a>
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<li><a name="toc-All-layout-objects-1" href="All-layout-objects.html#All-layout-objects">3.1 All layout objects</a> </li>
<li><a name="toc-Graphical-Object-Interfaces-1" href="Graphical-Object-Interfaces.html#Graphical-Object-Interfaces">3.2 Graphical Object Interfaces</a> </li>
<li><a name="toc-User-backend-properties-1" href="User-backend-properties.html#User-backend-properties">3.3 User backend properties</a> </li>
<li><a name="toc-Internal-backend-properties-1" href="Internal-backend-properties.html#Internal-backend-properties">3.4 Internal backend properties</a> </li>
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<li><a name="toc-Scheme-functions-1" href="Scheme-functions.html#Scheme-functions">4. Scheme functions</a> </li>
<li class="toc_current"><a name="toc-Indices-1" href="Indices.html#Indices">A. Indices</a>
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<li class="toc_current"><a name="toc-Concept-index" href="Indices.html#Indices">A.1 Concept index</a> </li>
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