Behringer UT100 Ultra Tremolo - PEDAL TREMOLO FOR GUITAR / BASS / KEYBOARD

(This text is machine translated) The classic surf music of the '50s and' 60s might not have even happened if tremolo hadn't come along. Vintage amps produced this intriguing effect by or pulsing the volume of the instrument signal at a user-adjustable rate. The UT100 pays homage to this legendary sound, bringing it up to date for modern surf freaks.