The BOSS XS-100 Poly Shifter Pitch & Octive effects pedal puts advanced pitch-shifting power in your hands. Designed for guitarists and bassists who want precise control over pitch, this pedal uses next-generation BOSS algorithms for natural tone and tracking. The smooth pedal glides across four octaves up or down, letting you create wild pitch sweeps, quick retunes, or subtle harmonies. Players can trigger instant pitch changes with the integrated toe switch and use onboard memories to save favorite setups. For live performers or studio musicians, this pedal helps shape your instrument’s sound in new ways—like creating drop tunings on the fly or adding thick detuned effects for solo sections.

Advanced Pitch-Shifting Algorithms Create Clear, Musical Effects

The pitch workstation uses a custom DSP platform and BOSS-developed algorithms to preserve every nuance of your playing. The adaptive focus method improves the signal-to-noise ratio, helping notes stay clean even when using extreme pitch changes. Chords and single notes track accurately, so you can experiment without artifacts or warble. When pushing the pedal through its range, the instrument’s attack and tone remain natural and detailed—giving every performance a balanced, expressive sound.

Customizable Pedal Controls for Unique Pitch Expression

Players adjust the pedal’s response curve to fit their style, and the integrated toe switch can be set for momentary pitch jumps with controlled rise or fall time. The unit’s footswitches let you bypass pedal shifting or retune instantly in semitone steps, covering eight octaves. Detune mode adds subtle thickness to chords or leads, while memories let you store up to 30 setups for fast recall. This design supports creative pitch effects and quick changes in both live and studio settings.

Flexible Connectivity and Setup Expand Real-Time Control

Connect up to two external footswitches or an expression pedal for more control options. The MIDI I/O lets you send or receive commands for complex setups, and the secondary analog output mirrors the input signal for parallel routing. A clear graphic LCD shows settings, helping players edit sounds and save memories efficiently. The USB port provides easy firmware updates, keeping the system current as features evolve.

Rugged Chassis and Reliable Hardware Boost Longevity

The pedal features a strong metal enclosure and rubber feet for stability. Buttons, switches, and the pedal mechanism are built to withstand heavy use. The top panel has a clear layout, while all connectors use standard jacks for quick setup. With buffered bypass, the signal remains clean even when using long cables or large pedalboards. The unit’s weight and dimensions make it sturdy without being bulky, so it fits into most live rigs.

Player Experience with the BOSS XS-100 Poly Shifter Pedal

Guitarists and bassists who want hands-on pitch control will find this pedal supports expressive performance. The combination of deep editing and real-time control creates new ways to shape solos, fills, or layered sounds. For those who need reliable tracking and smooth operation on stage or in the studio, the XS-100 Poly Shifter Pitch & Octive Effects Pedal delivers pitch effects that enhance every set and recording session.