BOSS XS-100 Poly Shifter | Advanced Pitch Shifting Workstation | Class-Leading Sound | Total Pitch Control for Guitar/Bass Across 8 Octaves | Onboard Pedal & Display | 30 Memories for Saving Setups

Advanced pitch-shifting workstation with deep control options and an eight-octave range
Class-leading pitch shifting quality realized with new BOSS algorithms, clear response and natural feel that retains the fundamental sound character
Smooth onboard pedal with integrated toe switch provides linear pitch control across +/- four octaves
Fixed pitch settings in semitone steps across eight octaves for drop tunings, capo effects, and otherworldly tones
Detune function (+/- 50 cents) to create rich doubling effects
Adjustable pedal curve and response
Fully customizable toe switch and footswitches for momentary pitch changes, instant retuning, and more
Clear display for editing sounds and 30 memories for storing favorite setups
Connect up to two footswitches or an expression pedal for extended control

The XS-100 Poly Shifter redefines pedal-based pitch shifting with groundbreaking BOSS technology years in the making. Delivering natural sound, precision tracking, and deep customization options, this powerhouse expression machine transforms how you perform with pitch. Glide up or down four full octaves with the ultra-smooth pedal to infuse your music with evocative new colors. Enhance solos by triggering bold shifts with a single footswitch press. Instantly retune your instrument with drop tunings, capo simulations, and more. And with onboard memories, your favorite setups are always ready when you need them.