Boss PS-5 Phase Shifter Pedal (MEGA DEAL WHILST STOCKS LAST) Combines intelligent pitch shifting (+/-2 octaves) and harmonist functions with new Tremolo Arm/Flutter effects. Tremolo Arm bends notes to a pre-selected value while Flutter simulates the slapping of a tremolo bar. Our Web Price: £132.00 (Including V.A.T. at 20%) Order Quantity: