Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
GNUitar - GNUitar is guitar effects software that allows you to use your PC as guitar processor.
Waves GTR - From Fender® to Marshall®, Mesa/Boogie® to Vox®, and more, Waves has captured...
ChordU - Extracts chords from any song, integrated YouTube.
go-dsp-guitar - A cross-platform multichannel multi-effects processor for electric guitars and other instruments.
Chordify - Chordify turns any music or song (YouTube, Deezer, SoundCloud, MP3) into chords.