For Sale: Classic 80's Casio 61 key electronic keyboard. Very clean and in extra nice condition.
Includes the original box (some wear), a good quality AC adapter, a genuine Casio C-18 black dust cover, and original metal music stand. All keys, buttons, switches, sounds, functions, outputs, MIDI connections, etc. are working correctly. No issues. Good stereo sound quality from built in speakers. Full size headphone on the front for private practice. Can also run on batteries and battery compartment is in good shape.
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Specifications:
Sounds: 465 PCM-sampled tones (4-part multi-timbral).
Rhythms/Arranger: 30 rhythms with tempo control and accompaniment.
Keyboard: 61 full-size keys.
Controls: Mixer (main, accompaniment, rhythm), and four registrations.
Connectivity: MIDI In/Out/Thru, Stereo Line Out, Foot Volume, Sustain.
Power: 9V DC adapter or D batteries
Common Uses:
1980s-style synth-pop production.
"Lo-fi" piano or organ samples.
beginner / practice
MIDI controller
The Casio CT-640 (circa 1988–1990) is a vintage 61-key, full-size keyboard featuring early PCM (Pulse Code Modulation) sampling technology for realistic sounds. It offers 465 sound tones, 30 rhythms, and MIDI IN/OUT/THRU capabilities, often favored for its "lo-fi" 80s/90s sounds and onboard stereo line-out jacks
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Email me for higher resolution and/or additional photos.
Contact for shipping quote - should be around $11.99 to $23.99 if you are in the USA. (June 2026).
