ZynAddSubFX Team http://zynaddsubfx.sourceforge.net
3 Pedalboards using it

ZynAlienWah

Plugin screenshot
Modulator Phaser

Control Default Min Max
LFO Frequency 70 0 127
LFO Randomness 0 0 127
LFO Type 0 0 1
LFO Stereo 62 0 127
Depth 60 0 127
Feedback 105 0 127
Delay 25 1 100
L/R Cross 0 0 127
Phase 64 0 127
http://zynaddsubfx.sourceforge.net/fx#AlienWah v.0:7.0-6