Michael Schwendt <sidplay AT geocities DOT com> (original version)
Imre Olajos <lala AT c64 DOT org>  (STILView backend)
Dirk Jagdmann <doj AT cubic DOT org>  (LIRC support, ESD driver) 
Simon White <sidplay2 AT email.com>
Stefano Tognon <ice00 AT sourceforge.net>
Fabrizio Gennari <fabbo AT sourceforge.net>