Boss PS5 Super Shifter Pedal
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 for playing a half or a whole step lower. Detune effect provides slight shifting for "fattening" a guitar sound. Tremolo arm effect bends single notes up and down to a pre-selected value when pedal is activated.