Siel CMK 49

The Siel CMK 49 is a professional-grade keyboard synthesizer manufactured by Italian company Siel. It was used by many popular musicians in the 1980s, including Depeche Mode, Duran Duran, and The Cure.

The Siel CMK 49 is a 49-key analog synthesizer with a built-in sequencer and arpeggiator. It features two oscillators, two envelopes, two LFOs, and a noise generator. It also has a built-in chorus effect and a variety of modulation options. The keyboard is velocity-sensitive and can be used to control external MIDI devices.