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The Firmware Hub · FM-1 · OPN-1

OPN-1 for the M-VAVE FM-1

OPN-12.0.1

by putchdev GitHub ↗

synthvintage

The Sega Genesis / Mega Drive's Yamaha YM2612: six channels of 4-operator FM. Its web app takes patches from game music (VGM) and OPM files and streams VGM tunes to the FM-1 to play.

Text by the hub. Your firmware? Write it yourself, in your repository.

About it

Engines
FM (2–4 op)Chip / retro
Its own: YM2612 (6 FM channels + DAC) · SN76489 PSG
Runs on
FM-1
Release
2.0.1 · released 13 Nov 2026 · on the hub since 19 Oct 2026596 KB · what's new ↗
Licence
GPL-3.0 · source ↗ · copy on the hub
Flash chip
Every FM-1, the newer chip 0xB36014 too
Identity
FM-1_950what it reports over USB while it runs
Build
Built by its maker, not signed
Popular
↓ 85 installs via the hub · ★ 1 on GitHub

Family

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