Yamaha CS-15

Yamaha CS-15 is a vintage analog synthesizer from the late 1970s. It was used by many famous musicians, including Jean-Michel Jarre, Kraftwerk, and Gary Numan. The CS-15 is a two-oscillator monophonic synthesizer with a single voltage-controlled filter. It has a wide range of features, including a built-in chorus effect, an arpeggiator, and a built-in sequencer. It also has a unique "ring modulator" feature, which allows the user to create unique and complex sounds.