For sale from a private collection is the extremely rare Keio Donca Matic DE-20.
The unit is fully functional and ready for immediate use. It has been used almost exclusively in a professional studio environment. Visually, there are signs of wear on the wooden side panels and on one of the speaker grilles. All parts are original, and no repairs have been necessary.For more details on the analogue Donca Matic DE-20, I highly recommend checking out the internet articles listed below.
No instruments from this historic series have appeared on the market for years. Even Korg itself showcases an exemplar of this model in its official museum in Tokyo.
Serious buyers are welcome to inspect and test-listen to the machine on-site.Product Specifications & Details:
(Feel free to search Google for further details using these keywords: Korg Donca Matic, DE20 Drummachine/Module simple sequencer)
- Included Accessories: Three-pin power cable, footswitch cable (Note: The actual footswitch is missing).
The device comes from a smoke-free, pet-free, and climate-controlled environment.
Due to the extreme rarity and value of this historic piece, shipping will only be handled via a qualified, specialized freight/courier service.
For further reading and reference, you can search Google for:
- Korg Donca Matic – Wikipedia
- Drumcomputer von Korg: Von Donca Matic bis Drumlogue | SOUND & RECORDING
- MATRIXSYNTH: KEIO DoncaMatic DE20 Rhythm Machine (1966)
- 98 03 WKDA Couple Cutdown WEB 15s 16x9 Final Broad M25+
| Listed | 2 days ago |
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| Condition | Good (Used) Good condition items function properly but may exhibit some wear and tear.Learn more |
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Product safety information may be available here.


















