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Korg MS-04

“The vintage Korg MS-04 Modulation Pedal for synthesizers. A rare and collectable gem from the 70s.
Made in Japan.
Never used.
The MS-4 Owners Manual is available free from” Click here to visit listing on eBay

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Korg MS-04

“All of the pedals were into a warehouse, never used. I just opened them to test the pedals. Are working fine, and looks in great shape. Pedals are not in perfect shape since they were in the ware house for a really long time, but the pedals looks in really good shape since they were never used (i just opened the boxes to test them).”
Click here to search for synths on eBay

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Korg MS-04 Project Machine

“A rare analog modulation pedal from Korg. Alas, I bought it to fix it, but I don’t have the time to get it going again. IT IS MISSING THE BASE. Battery-powered. Cool vintage piece. The circuitry is pretty simple, so it shouldn’t be too hard to fix. It was often paired with the Trident, I believe.” Click here to search for synths on eBay

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Korg MS-04

“Adds multimode LFO/ pitch bend to MS10/ 20, or any synth/ device with CV inputs.

Fully working from 2x 9v batteries.” Click here to search for synths on eBay

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Korg MS-04

“Olivia’s Vintage would like to present this RARE 1980’s Korg MS-04 Modulation VCF pedal that is made to work with vintage Korg analog MS synthesizers and will work with the Korg X-911 guitar synthezier. It has been tested with an X-911 unit and everything works great. This pedal really opens up options for manual foot control of modulation features. It’s in great condition with only minor cosmetic wear.” Click here to search for synths on eBay