The Keeley Octa Psi is an all in one Octave, Pitch-Shifting & Fuzz pedal for both guitar and bass players. It artfully combines beloved circuits while infusing new sounds, more functionality and excellent build quality. On board features abound as well as on-the-fly gestures for FX Order, All Wet, Momentary/Latching, & True or Buffered Bypass. Features: Polyphonic Pitch Shifter +/- Two Octave Range and nearly every harmonic interval. Low latency and fast tracking Momentary or Latching Octave and Pitch Shifter Adjustable Ramp Speed for the pitch shifter Three pitch-shifting modes (Up/Dual/Down) Analog Transistor Fuzz Powerful all-analog transistor fuzz and distortion. Three mode bass response: Scoop, Punch, or Psi for massive undertones Order switching between Fuzz ⇆ Octave (Pitch) Product Specs Item Number: 33805 Make: Keeley Electronics Model: Octa-PSI Condition: Brand New Finish: Black Categories: effects-and-pedals ⇒ fuzz ⇒ pedal Function: Fuzz Made In: United States MPN: KOctaPsi UPC: 810026441356 Modular Grid: Pedals ⓘ + Dimensions*: 99 mm wide 127 mm high Power*: 150 mA / 9 V DC / Negative Center * User contributed details