Guitarix team
8 Pedalboards using it

GxWahwah

Plugin screenshot
Modulator

Control Default Min Max
WAH 0.00 0.00 1.00
FREQ 24.00 24.00 360.00
MODE 0 0 2
MODEL 0 0 6
WET_DRY 100.00 0.00 100.00
http://guitarix.sourceforge.net/plugins/gx_colwah_#_colwah_ v.1:28.3-24