Boss ODB-3 Bass Overdrive Pedal. Have used a handful of times live. Just not my taste. I would probably keep it if I had a second amp to run my distortion sound through. Overall it's still in good shape. Still has all the knobs and such. Unfortunately, I don't have the orignal box/manual. For an extra $10 I can through in the AC adapter for it. I would like to to get $45 obo for it + shipping costs. Or trade for a compressor (rack or stomp box), volume pedals, chorus pedals, delay...........make me an offer. I hate having perfectly good gear not getting used.