OPNAVOID - Web MML Editor

Version 0.4 Beta

Online editor for PMD (Professional Music Driver) MML composition. Write PC-88/PC-98 FM chiptunes on the browser.

Features

  • Real-time FM synthesis playback
  • Syntax-highlighted MML code editor
  • Visual oscilloscope per channe
  • Built-in MML reference panel
  • FM instrument editor
  • ADPCM sample support

What is PMD MML?

MML (Music Macro Language) is a text-based music notation used in retro Japanese game/computer music. PMD specifically targets the YM2608 (OPNA) FM chip found in NEC PC-88/98 computers and other japanes retro comupters. It handles 6 FM channels, 3 SSG channels, rhythm, and ADPCM.

Write music as code: t120 l8 cdef gab>c

Status

Early beta. Core playback and editing functional. Expect bugs.

No installation required—runs entirely in browser.

Published 2 days ago
StatusReleased
CategoryTool
PlatformsHTML5
AuthorAlammo
Tagschiptune, Emulator, Music, opna, pc98, Retro
ContentNo generative AI was used

Comments

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Amazing tool! I've been looking for an excuse to learn MML for composing simple FM tunes and this is it. Thanks once again for your efforts to help preserve this amazing personal computer platform!