Guitar Dashboard - Open-source interactive music theory for guitarists.
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
UltimateGuitar.com - Learn how to play your favourite songs on guitar or ukulele
go-dsp-guitar - A cross-platform multichannel multi-effects processor for electric guitars and other instruments.
Tabs Lite - An ad-free open source guitar tablature application using an existing popular tabs database. Built for speed and simplicity.
Waves GTR - From Fender® to Marshall®, Mesa/Boogie® to Vox®, and more, Waves has captured...