Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
keezy - A colorful soundboard. Play with music.
ToneLib GFX - The perfect custom tone with a complete guitar studio in your computer
SoundGrail - SoundGrail Music App designed for pianists, guitarists, and DJs.
Rakarrack - Rakarrack is a richly featured multi-effects processor emulating a guitar effects pedalboard.
Aftertouch - Aftertouch – 3D MIDI Controller created and published by Kevin Nelson.