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.
Rakarrack - Rakarrack is a richly featured multi-effects processor emulating a guitar effects pedalboard.
Waves GTR - From Fender® to Marshall®, Mesa/Boogie® to Vox®, and more, Waves has captured...
ToneLib GFX - The perfect custom tone with a complete guitar studio in your computer
Ampire - State Space Modeled guitar amp/cab/stompbox simulator.