Great sounding acid synth, fully midi controlled, not a TB-303 clone but great for acid music or just retro synth bass tones, it has square or sawtooth selected by program change, and all of the parameters are printed on the top of the unit.

Built into a durable and high quality aluminium enclosure, it comes with UK power supply and printed instructions, midi channel can be changed by internal jumpers which is very simple to do when following the directions in the instructions.

About as simple as it gets, plug in a midi cable, plug in an audio cable, set midi channel (default is ch1) on your keyboard or sequencer, assign CC controls to those printed on the panel and make some nice acid or synth bass sounds.

Limited edition of only 10 made.

If you want to hear what it sounds like search on instagram for bassboy synth.