There are two pedalboards, one of which Graef uses to control the rig through most of the show. On his board are the Ground Control Pro for all MIDI program switching, an RJM Technology Amp Gizmo for amp channel changes (via MIDI), a Micro POG, Diamond Tremolo, Xotic EP Booster, Boss AW-1 and an Ernie Ball VP Jr. Rooney’s pedal board onstage sees another Ground Control Pro, a tuner, Earnie Ball VP Jr. and a Dunlop Wah controller—all connected to the Dunlop Rack Wah for onstage control of volume and wah.more
cool ...from vintage to modern ... i use to recreate 60' atmosphere but you can set to extreme 4 kind of tremolo square ,sine wave and the volume that you can use as a boost tap control and th possibility to double the speed simply with your feet
Awesome pedal, very warm and versatile tremolo with a tap-tempo function (wich is important to me). Great pedal. Great creative tool. One of the best tremolos i've ever played (and i tried a bunch). A must have !