SiSy is a simple sinthetiser that aims to play midi files, be used by a sequencer with different instruments and used directly with a midi instrument/keyboard.
Gnome/GTK animated floating face, always on top/on all desktops, voice synthesizer by espeak (by system() call, not libs), STDIN text entry, in reply to: http://gul.uc3m.es/pipermail/gul/2010-July/012630.html. Kinda office-assistant - for gnome.
Engine for unlimited effects and modulation for sophisticated audio generation, with instrument simulation capabilities. It provides a simple core for generating effects and statistical and physical instrument modelling.
Mubber is a library for music synthesis and composition with a glib-based backend and a Perl interface. Its main goals are to produce high-quality sound and to be simple to use and extend.
A simple C program for GNU/Linux systems to synthesize a sound signal with binaural beats: when listened to with headphones, the distinct frequencies of the two channels interfere in the brain to produce a difference frequency in the EEG range.
Synthesises sound using 12 aliquots. Gradual change of pitch is possible. You can train your hearing of separate aliquots with this program. Sound generated with this program may be also used in electronic music or in tunning musical instruments.