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Funnily enough, I spend the weekend making almost the exact opposite of this: https://github.com/Miserlou/chords2midi https://github.com/Miserlou/chords2midi
by Mizza 8y ago
Funnily enough, I spend the weekend making almost the exact opposite of this:
https://github.com/Miserlou/chords2midi https://github.com/Miserlou/chords2midi
- memset 8y agoNeat! Want to play with this. Does it also do voice leading?
- Mizza 8y agoNo, it's pretty crude so far, but that's a great idea! How would you want that implemented?
- mhh__ 8y agoShort of a genuinely complicated ML system which having been fed a bunch of (say) Jazz Pianists midi data for chord patterns etc, I think you could probably do it with some kind of weighted (let's say by the user) Markov chain/state machine with some kind of graph for which chord voicing should be used relative to those around it: e.g. "This Dm7 has a F in it, the next chord is a Cmaj7#11 so move the F up a semitone[Within the same octave]" The above system should be able to come up with coherent movement of voicings (and fingers...) although I can't imagien that it would sound very human.
- TheRealPomax 8y agoThat's hilarious, I was working on https://pomax.github.io/music-theory-js/public/ https://pomax.github.io/music-theory-js/public/ over the weekend (working on adding a chord arranger to complement the cell arranger, so you can write a C3-root I–V–vi–IV as literally a "C3 I" cell with some duration, followed by just dropping in V, vi, and IV cells with some duration.