Korg AX5B multi effects and modeler pedal. Ive had this for a while and it got very little use (ive been using my BOSS) It has a couple of light scratches, but overall looks new. Runs on AA batteries or 9v adapter not included (didnt come with it.) Cool little pedal. lots of sounds. the manual is HERE $35 shipped .... Paypal is cool AX5B �� For the Electric Bass: Superbly crafted Amp, Cabinet and Effects using Korg’s REMS �� 16 of the most coveted Drive/Amp models, mix and match with 10 killer cabinets �� Dedicated Expression pedal to control volume, wah, and various effect parameters in real time �� Quick Assign function lets you easily assign an effect parameter to the expression pedal with one touch �� 31 effects including 11 Pre-FX: (10 preeffect+ pedal-wah) Comp, Wah, Fretless and Synth. 10 Modulation, Filter and Pitch effects. 10 Delay/Reverb effects plus a professional noise reduction effect �� 80 Programs: 40 presets and 40 user �� 58 total effect types, 6 FX can be used simultaneously (3 effects blocks, Noise Reduction, Drive/Amp and Cabinet modeling) �� Intuitive interface for quick and easy operation �� Function and Value knobs allow easy access to effect parameters and other features �� Program select foot switches with large LED indicators for visibility �� Battery or AC-powered �� Auto-chromatic tuner w/mute function �� Output jack also powers headphones