Boss XS-1 Poly-Shifter D'Addario Shielding provides noise rejection for

Shielding provides noise rejection for quiet operation

the Aurora's amplified tone is warm

Turn your violin into an orchestra with the 'Vn Orchest' preset patch

or Solo grade

Boss XS-1 Poly-Shifter D'Addario Shielding provides noise rejection forThe 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