Behringer VINTAGE BASS VB1 The VINTAGE BASS VB1 effects pedal revives classic guitar effects long forgotten which will sweep you straight off your feet—more than once. The VB1 simulates vocal sounds with a classic dual-sweeping filter. Plug your guitar into this magic stomp box and enjoy unique tone colors, crazy sounding effects, psychedelic-style sounds and distortion rich with overtones. A status LED for effect On/Off and battery check is included, plus there is a true hard-wire bypass for ultimate signal integrity. The VB1 runs on a 9 V battery or a DC power supply (not included). This stomp box will sweep you right off your feet!