Boss BF-1 2ND HAND
MIJ. Good condition with player wear. New standard BOSS style 9V adaptor plug. New knobs. Otherwise all original.
sets the position of the effect when the LFO is in the center position or controls the effect when the LFO is switched off
controls the depth/amplitude of the modulation (the size of the range in which the effect sweeps).
controls the speed/rate of the LFO wave that controls the effect
sets the amount of effected signal fed back into the effect (for a stronger effect)