Virtual MIDI Piano Keyboard - Virtual MIDI Piano Keyboard is a MIDI events generator and receiver.
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Musicope - The Piano Game. Contribute to oldrich-s/musicope development by creating an account on GitHub.
GNUitar - GNUitar is guitar effects software that allows you to use your PC as guitar processor.
Synthesia - A fun way to learn how to play the piano.
Ampire - State Space Modeled guitar amp/cab/stompbox simulator.