BOSS XS-1 Poly Shifter Pitch-shift Pedal Medium Precision Flatwound Bass Strings The most difficult and interesting

The most difficult and interesting stuff begins to happen when you keep it balanced

They're your next-step Gretsch—bold

pillowy overdrive straight out of Nashville honky tonks

incredible harmonic response

Fantastic rustic feel

BOSS XS-1 Poly Shifter Pitch-shift Pedal Medium Precision Flatwound Bass Strings The most difficult and interestingThe XS 1 Poly Shifter delivers instant retuning in a convenient, compact footprint. Driven by advanced BOSS algorithms years in the making, this magical pedal transforms the overall pitch while maintaining your instruments true character. You get speedy tracking, crystal clear response, and zero compromise in tonewhether shifting down, simulating a capo, or using extreme octave jumps for effect. The versatile XS 1 unlocks a new level of performance