A neat and compact way to recreate the iconic sounds of a Leslie rotary speaker, this pedal gives you access to three classic speaker cabinet tones plus the equally famous Uni-Vibe sound. With the various onboard controls, you can tweak the balance between the spinning horn and bass rotor, as well as manually switch between slow and fast rotation. The additional optional expression pedal input allows you to change the speed on the fly. An overdrive control is included, with which you can simulate a Marshall 1959 amp stage, adding some of the classic driven sounds that are famous for both Hammond and guitar. Anyone who has had to carry an actual 1970s Leslie cabinet around will know that this pedal is a unique chance to get those tones without destroying your back.