Yamaha PSS-260

The Yamaha PSS-260 is a portable keyboard synthesizer released in the early 1980s. It was used by many musicians, including the likes of Depeche Mode, The Cure, and New Order. The PSS-260 is a monophonic synthesizer with a built-in speaker, and it features a single oscillator with a range of waveforms, a low-pass filter, and an envelope generator. It also has a built-in arpeggiator and a sequencer for creating patterns. The PSS-260 is powered by four AA batteries and can be connected to a computer or other MIDI devices.