Casio CZ-1000 | The Cosmo Synthesizer. Everyone had one of these! - YouTube
Casio CZ synthesizers - Wikipedia
Vintage Casio CZ-101 Synth keyboard Power supply & manual Tested Original Box | eBay
Casio CZ-101 Digital Synthesizer Vintage (1984) - 0622207126457
CZ-1000
Synth History on Instagram: “Casio CZ-3000, 1986. Casio's CZ series is a family of phase distortion synthesizers produced in the mid-1980s. In the 1970s, Yamaha had…”