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FMco - Compact FM VCO

Marsoni M251S
Sale price$149.50
Pay 4 payments of $37.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
FMco - Compact FM VCOThe FMco is a compact FM synthesis based VCO and voice. It features our own original 2 operator FM synthesis DSP implementation inspired by our Akemie modules but tuned for more immediate use and a more modern sound. It includes both manual and voltage control over FM Index, Ratio and a selection of classic operator waveforms for a wide pallete of FM sounds from a simple set of controls. A built in decay envelope is routed to both FM depth and output
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2306 reviews
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J
Verified Purchase
JB
Grantham, US
★★★★★ 5
DIY forget the dealer
DIY value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
M
Verified Purchase
Mike
Massapequa, US
★★★★★ 5
Works
Decent quality, somewhat flimsy, not bad for the price. Fit perfectly, correct thickness.
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Reviewed in the United States on December 17, 2025
B
Verified Purchase
Brienne
Whiting, US
★★★★★ 5
great and the price is right
Fits perfectly and was very reasonable compared to the Oil change place.
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Reviewed in the United States on December 25, 2025
B
Verified Purchase
balmos
San Leandro, US
★★★★★ 5
Good product
It fits like it is supposed to.
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Reviewed in the United States on August 19, 2025
H
Verified Purchase
Horatio
Chelsea, US
★★★★★ 5
Easy to install.
Works as intended. Easy to install.
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Reviewed in the United States on July 13, 2025

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