Used teenage engineering OP-1 Synthesizer

Get hands-on creativity with this used teenage engineering OP-1 Synthesizer in fair condition—a portable powerhouse for composing anywhere. It packs multiple synth engines, a 4-track tape-style recorder, built-in effects, sampling, and a sequencer in a compact keyboard. Features include an integrated speaker, USB connectivity for audio/MIDI, and a rechargeable battery. Expect visible wear and signs of use, but it’s ready to inspire new ideas and unique sounds.