Selling a Roland SE-02, 3-oscillator analog monosynth module. Features discrete analog circuitry that delivers massive vintage tone courtesy of three voltage-controlled oscillators, a voltage-controlled 24dB lowpass filter, a dual-gainstage amplifier and a fully featured 16-step sequencer.384 presets and 128 user slots. MIDI sync available for LFO, delay, and sequencer timing, CV inputs for pitch and filter frequency, gate input for connecting hardware sequencer and trigger In and Out. Standard MIDI and USB-MIDI, plus USB-Audio for A/D signal processing.Unit has a slight cosmetic ding on the right edge - visible in one of the photos provided. Otherwise in excellent aesthetic and working order.