Teenage Engineering op-1 Synthesizer

Teenage Engineering op-1 Synthesizer 

11 different synthesis engines, 2 Drum Engines
7 Effects, 6 Sequencers
4-track Tape Recorder
4-track mixer with EQ, effect, drive, and master out
3-Axis Motion sensor (G-Force) assignableto any synth, envelope, or effect parameter
Built-in FM radio can be sampled or recorded directly to tape
Class-compliant for MIDI and audio connections over USB
2-Way USB file transfer – Mac & PC compatible
Color-coded, vector-based user interface
Master Tempo with Beat Matching to Tape Feature
Album mode bounces Tape recordings down to a single, stereo audio file
Included USB and antenna

Any accessories not specifically mentioned above are not included.

Excellent condition - Item has minimal stains, or signs of wear, consistent with minimal use.