The BOSS PS-5 Super Shifter is a next-generation intelligent pitch shifting pedal with killer sounds and world's-first features. This single box provides pitch shifting, harmonies, detuning, and wild tremolo arm/flutter effects—all with simple, knob-based control.

• Compact pedal with high-quality pitch shifting, harmonist and tremolo arm effects
• Intelligent, key-specific pitch shifting of single notes using simple Pitch and Key knobs with scale display
• Detune effect provides slight shifting for "fattening" a guitar sound
• Tremolo Arm effect bends single notes up or down to a pre-selected value when pedal is activated
• Optional expression pedal can be connected for realtime control
• Flutter effect simulates fast or slow "slap" or "slam" of tremolo bar when pedal is depressed
• Exclusive BOSS 5-year warranty