Korg Prototype No.1

Korg Prototype No.1 is a synthesizer developed by Korg in the late 1970s. It was used by a variety of artists, including Herbie Hancock, Ryuichi Sakamoto, and Yellow Magic Orchestra. The synthesizer is an analog-style instrument that uses a combination of oscillators, filters, and envelope generators to create sounds. It has a range of features, including a built-in sequencer, arpeggiator, and a variety of modulation options. It also has a unique sound that is often described as "warm" and "organic."