Teenage Engineering OP-1 Portable Synthesizer Sampler Keyboard White Unit

Teenage Engineering OP-1 Portable Synthesizer Sampler Keyboard Groovebox

Teenage Engineering OP-1 Portable Synthesizer Sampler Sequencer w/ Case Tested

JUNK Teenage Engineering OP-1 Portable Keyboard Synthesizer White

Teenage Engineering OP-1 Portable Synthesizer Sampler Keyboard White Unit

Teenage Engineering OP-1 (1st Gen, Rev 2) - UNUSED / Mint Condition - V2 AMOLED

Teenage Engineering OP-1 Synthesizer + Softcase + Neue Batterie

Teenage Engineering OP-1 Portable Synthesizer, Sampler, and Sequencer Keyboard