Boss PS-5 Super Shifter

 Hardly used.

• 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
•  Key Shift outputs continuous shifted tone for playing in different keys
•  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
•  BOSS 5-year warranty