smileyface, image 1 from its README
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Firmware

smileyface

Peaking96/100

a different way to make acid

smileyface is custom firmware for the M-VAVE FM-1, by @pbarilla. Open source under GPL-3.0, latest release v1.0.6 (November 2026).

forM-VAVE FM-1·by@pbarilla

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Download v1.0.6

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GPL-3.0· pbarilla/smileyface·downloads come from the creator’s GitHub releases

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17 commits and 9 releases in the last year
Activity · last 12 months

Smileyface

Make some Acid on your FM-1!

What is it

A simpleworkflow for making acid. Write a pattern (or smash that LFO button to roll the dice), and then twist the knobs.

Links

Tested?

  • Yep! Trust me, it's a lot of fun!

Licence

GPL-3.0-only, see LICENSING.md. Built on Chipbox, which is built on Dinghy, which is built on Felucca by Leo Kuroshita (Hügelton Instruments) with the changes of SLOOP (isod89).