Yamaha PSR-100

The Yamaha PSR-100 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-100 is a 61-key keyboard with a built-in synthesizer and sequencer. It has a variety of sounds and effects, including a drum machine, arpeggiator, and a built-in chorus effect. It also has a built-in MIDI interface, allowing it to be connected to other MIDI devices.

The PSR-100 is a great choice for those looking for an affordable and versatile keyboard. It is easy to use and has a wide range of sounds and effects, making it a great choice for both beginners and experienced musicians.