BOSS XS-1 Polyshifter Jazz Bass CK has a dedicated organ

CK has a dedicated organ section based on the Yamaha reface YC mobile mini keyboard featuring five different organ types

and Tobacco Burst gloss nitrocellulose lacquer finishes

Built with Authentic 1937 bracing

including filtered and sub-octave tones

The Monument returns in a smaller form factor with new features

BOSS XS-1 Polyshifter Jazz Bass CK has a dedicated organThe 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