Boss Audio Oc-3 Dual Super Octave Pedal For Guitar Or Bass With Built-in Overdrive With Free Bonus Pedal Case - Guitar Parts & Accessories - AliExpress
Boss Oc-3 Dual Super Octave Pedal For Guitar/bass With Built-in Overdrive Bundle With Picks, Polishing Cloth And Strings Winder - Guitar Parts & Accessories - AliExpress
Using the Boss OC-3 Octave Pedal as Your New Bassist - YouTube