Experience the classic sound of electric organs from the 60s and beyond with the Electro Harmonix B9 Organ Machine. This affordable, easy to use pedal features a 9-position switch to quickly select from 9 preset organ types, and two volume knobs to mix the untreated instrument level with the organ sound. The Mod control also lets you adjust the modulation speed for enhanced sonic possibilities. Create amazing organ sounds with the EHX B9 Organ Machine.