Teenage Engineering
Teenage Engineering OP-1 Field Music Creation Station
The OP-1 Field is an all-in-one battery-powered synthesizer, sampler, and drum machine. It offers 8 synth engines, a sampler, drum machine, and sequencer. It also includes a built-in tape recorder, various effects, a microphone, vocoder, and FM radio. With Bluetooth MIDI and a velocity-sensitive keyboard, it is considered one of the most powerful portable synthesizers available.