Boss XS-100 Poly Shifter

Boss XS-100 Poly Shifter, Effect Pedal for Electric Guitar, Polyphonic pitch shifting effect, Built-in expression pedal and LCD screen, Instant retune function, Brand new algorithm enables ultra-fast attack while maintaining clarity, technique and instrument character, Dual pitch shift options, Polyphonic pitch correction ensures trouble-free performance, Full support for bass frequencies, Natural pitch shift in a range of eight octaves - four up to four down, Detune mode creates a doubling effect, The shift-up function allows convenient capo-like operation for changing the key in a song, External footswitches enable control of two settings for a total of three different tunings, An expression pedal can control the pitch shift in real time to achieve a dynamic pitch bending effect, The expression pedal's curve can be adjusted to suit the player's preferences, 30 memory locations for controlling various settings, Easy-to-use detailed parameters with graphical LCD display, Independent an