Yamaha DX9

Yamaha DX9 is a digital synthesizer released by Yamaha in 1983. It is a six-voice polyphonic synthesizer with a built-in sequencer and a variety of sound-shaping features. It has been used by many artists, including Depeche Mode, New Order, and The Cure.

The DX9 works by generating sound waves using digital oscillators and then shaping them with filters, envelopes, and other effects. It has a wide range of sounds, from classic analog-style synth sounds to more modern digital sounds. It also has a built-in arpeggiator and a variety of modulation options. Additionally, it has a built-in sequencer for creating complex patterns and sequences.