Yamaha PSS-100

The Yamaha PSS-100 is a portable synthesizer keyboard released by Yamaha in 1983. It was used by many popular musicians, including Michael Jackson, Herbie Hancock, and Prince. The PSS-100 is a monophonic synthesizer with a built-in speaker and a two-octave keyboard. It has a built-in sequencer, a rhythm machine, and a variety of sound effects. It also has a built-in microphone and a headphone jack. The PSS-100 is powered by six AA batteries and can be connected to a computer or other MIDI devices. It has a variety of features, including a pitch bend wheel, a modulation wheel, and a sustain pedal.