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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
4.2 ★★★★★
Based on 1556 reviews
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yanik8
New York, US
★★★★★ 4
Too small
Nice glasses, but very small. Will be good for a teenager, otherwise excellent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2025
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Bori P
Bozeman, US
★★★★★ 5
Polarized stylish RayBans
Color: Black/G-15 Green Polarized, Lens Width: 51 Millimeters
Style is versatile for all occasions, fits to nose comfortably and nose pads are adjustable. Polarized for maximum protection with RayBan stamp on lens, great quality glass lenses, with stylish border all around.
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Reviewed in the United States on April 17, 2025
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Verified Purchase
Talva Johnson
Los Angeles, US
★★★★★ 5
Stylist and Functional
Color: Copper/Clear Gradient Blue, Lens Width: 51 Millimeters
I couldn’t be happier with these sunglasses. The style is absolutely timeless sleek, modern, and effortlessly cool. They elevate any outfit, whether I’m dressed up for a day out or keeping it casual. What really impressed me is the functionality. The lenses provide excellent UV protection, and the clarity is fantastic even in bright sunlight. They’re lightweight yet feel durable, and I can wear them for hours without any discomfort.
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Reviewed in the United States on May 23, 2025
J
Verified Purchase
Jessica Scott
Cuba, US
★★★★★ 5
My favorite everyday sunglasses
Color: Gold/Brown Gradient Mirrored Blue, Lens Width: 51 Millimeters
They are so stylish. I get compliments on them all the time.
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Reviewed in the United States on May 23, 2026
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Verified Purchase
Cristel Arroliga
Phoenix, US
★★★★★ 5
Las amo
Color: Gold/Brown Gradient Mirrored Blue, Lens Width: 51 Millimeters
La amo, me encantan el tamaño, el color, todo.
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Reviewed in the United States on June 7, 2026

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