MML to Standard MIDI File converter

This utility is created for in-development MIDI synthesizer synthesis.js, but it can be used for general use cases.

The features are very limited for now.

Usage

From command line

$ npm install -g mml2smf

$ mml2smf test.mml
$ mml2smf test.mml -o output.mid
$ mml2smf -m cdefg -o test.mid
$ mml2smf -m "t140 o5l8q7 ccggaag4 ffeeddc4; o4l8 cgegcgeg >b<gfg>b<gc4" -o test.mid

From JavaScript

var mml2smf = require("mml2smf");

var smf = mml2smf("cdefg"); // returns Uint8Array

MML (Music Macro Language)

command|MML -------|--- Notes|c, d, e, f, g, a, b, +, - Octave|o[octave], <, > (4) Note Length|l[note length] (4) Tempo|t[tempo] Gate Time|q[1-8] (6) Velocity|u[0-127] (100) Channel Volume|v[0-127] Pan|p[-64-63] Expression Controller|E[0-127] Program Change|@[0-127] Control Change|B[0-119],[0-127] Channel Aftertouch|D[0-127] Key Shift|k[-127-127] (0) Set MIDI Channel|C[1-16] (1) Next Track and MIDI Channel|; Tie|^ Comment|//..., /*...*/

Development

To launch:

$ npm start

To test:

$ npm run test

License

MIT

Author

Katsuomi Kobayashi (@korinVR / @korinVR_en)

https://framesynthesis.com/