Teenage Engineering OP-1 Portable Synthesizer w/ Case, Decksaver and Accessories AC70819 and well balanced acoustic tone

and well balanced acoustic tone

The top row of controls are for delay A and the bottom row of controls are for delay B

The pitch can be controlled by an expression pedal as well

especially considering its Expression System electronics make it stage ready

Designed with precision and versatility in mind

Teenage Engineering OP-1 Portable Synthesizer w/ Case, Decksaver and Accessories AC70819 and well balanced acoustic toneThe Teenage Engineering OP 1 is a portable synthesizer, sampler, and controller. The OP 1 features a variety of onboard synthesizer engines, a built in microphone, FM radio, drum sampler, 4 track tape recorder, and effects. This is a first generation example. This Teenage Engineering OP 1 is in excellent condition and shows light signs of use on the top and backside of the device. Small markings and light scratches can been seen. Original box, case,