From JAM Pedals:
The WaterFall is a smooth, sweet, lush-sounding Chorus / Vibrato pedal, featuring Bucket Brigade chips!
It comes with 2 toggle-switches, one to select between chorus and vibrato modes, and another to switch to a wetter effect resulting in a deeper more contemporary sounding chorus, or a more intense, deranged vibrato sound! Max out the Depth and Speed controls to get Leslie-speaker type effects!
The WaterFall is an extremely versatile, rich, 3D sounding, tone-machine!
We have also incorporated an internal trimmer, which allows you to adjust the maximum speed of the pedal.