Yamaha PSR-500

The Yamaha PSR-500 is a digital keyboard synthesizer released in the late 1990s. It was used by many professional musicians, including the likes of Herbie Hancock, Chick Corea, and John McLaughlin. The PSR-500 is a 61-key keyboard with a built-in sequencer, arpeggiator, and a variety of sounds and effects. It also has a built-in MIDI interface, allowing it to be connected to other MIDI devices. The PSR-500 has a wide range of features, including a variety of voices, rhythms, and effects, as well as a built-in mixer and a variety of performance controls. It also has a built-in sequencer, allowing users to create their own music.