Audio effects processing rack for guitarhttp://rakarrack.sourceforge.net/
Rakarrack is a guitar effects processor for GNU / Linux simple and easy to use but it contains features that make it unique in this field of applications. It contains 17 effects: Linear Equalizer, Parametric Equalizer, Compressor, Distorsion, Overdrive, Echo, Chorus, Phaser, Flanger Reverb, WahWah, Alienwah, Harmonizer, NoiseGate, Musical Delay, Cabinet, AutoPan/Extra Stereo. It integrates a tuner and a MIDI converter. It can also be handled by an external MIDI controller.