Yamaha PSS-470

The Yamaha PSS-470 is a portable keyboard synthesizer released by Yamaha in the late 1980s. It was used by a variety of artists, including the Pet Shop Boys, Depeche Mode, and the Cure. The PSS-470 is a monophonic synthesizer with a built-in sequencer and a variety of sound-shaping features. It has a 61-note keyboard, 8-voice polyphony, and a built-in rhythm machine with 16 preset rhythms. It also has a built-in arpeggiator and a variety of sound-shaping features, including a low-pass filter, envelope generator, and a chorus effect. The PSS-470 also has a built-in MIDI interface, allowing it to be connected to other MIDI-compatible devices.