Yamaha PSR-180

The Yamaha PSR-180 is a portable keyboard synthesizer released in the late 1980s. It was popular among amateur and professional musicians alike, and was used by artists such as the Pet Shop Boys, Depeche Mode, and the Cure.

The PSR-180 has 61 full-size keys, a built-in speaker, and a variety of sounds and rhythms. It also has a built-in sequencer, allowing users to record and playback their own compositions. It also has a variety of effects, including reverb, chorus, and delay. Additionally, the PSR-180 has a built-in metronome and a transpose function, allowing users to easily change the key of a song.