Automatically pause your music, set individual apps' volumes, etc.
Free all in one audio/video ffmpeg batch encoder
Virtual MIDI controller for Linux, Windows and OSX
Free professional video converter Windows|Mac|Linux
Specialized sound synthesizer with Byzantine Church music scales
Simple and easy to use screen recorder for Windows.
Free yourself
A complete, cross-platform solution to record, convert, & stream audio
Loop based software with jack transport, record and midi controllable
Player for Kingdom Halls
A GPL software synthesizer for all.