Yamaha PSR-12

Yamaha PSR-12 is a portable keyboard synthesizer released by Yamaha in the late 1980s. It was used by many professional musicians, including Herbie Hancock, Chick Corea, and George Duke. The PSR-12 is a 61-key keyboard with a built-in 8-track sequencer, allowing users to record and playback their own compositions. It also features a built-in drum machine, a variety of preset sounds, and a built-in arpeggiator. The PSR-12 also has a built-in MIDI interface, allowing users to connect to other MIDI-compatible devices.