Fascinating. I'm working on many adjacent pieces myself - my name for this whole initiative is music-i18n because I see it as the equivalent of adding software layers to support world languages and locales - in this case musical ones.

I am especially interested to hear your plans / thoughts about the following:

- Supporting non-ET tunings

- Supporting tetrachords and other scale building blocks (like Arabic ajnas)

- Importing/exporting MusicXML

- Exporting to MIDI

Thanks!