Boss XS-1 Poly Shifter

Class-leading pitch shifting quality realized with new BOSS algorithms Instantly change the pitch of a guitar, bass, or other instrument Clear response and natural feel that retains the fundamental sound character Change pitch across +/- seven semitones or +/- three octaves Balance knob adjusts the mix between the effect and direct sound Detune function (+/- 20 cents) to create rich doubling effects Selectable pedal switch modes for toggle or momentary operation Connect external footswitches for quick access to up to three tuning setups, or use an expression pedal for linear pitch control

Pitch shifting quality achieved with new BOSS algorithms Instantly change the pitch of a guitar, bass or other instrument Clear response and natural feel that retains the fundamental sound character Pitch shift up or down by +/- seven semitones or +/- three octaves The Balance knob adjusts the mix between the effect and the direct sound Detune function (+/- 20 cents) to create rich doubling effects Selectable pedal switch modes for toggle or momentary operation Connect external switches for quick access to up to three setting configurations, or use an expression pedal for linear height control

Class-leading pitch shifting quality realized with new BOSS algorithms Instantly change the pitch of a guitar, bass, or other instrument Clear response and natural feel that retains the fundamental sound character Change pitch across +/- seven semitones or +/- three octaves Balance knob adjusts the mix between the effect and direct sound Detune function (+/- 20 cents) to create rich doubling effects Selectable pedal switch modes for toggle or momentary operation Connect external footswitches for quick access to up to three tuning setups, or use an expression pedal for linear pitch control