This is absolutely mind-blowing for me, I've essentially been obsessed with this application for the past few days and I'm constantly toying about with it even though I hardly understand what 20% of the stuff does as of yet but I'll get there eventually.
In terms of a feature I'd love to have would be when using song structures that when you're playing the song you can see at what section you're in currently. So if it's in a Misc2 section or Chorus1 it'll display it somewhere.
I think that'd be quite handy when trying to tweak some sections of the song.
Something that I think would be amazing is if there was a standalone Library of this. Because then it'd allow for games to do really cool music layering.
Example being able to generate some kind of bass-line and then as you move throughout the game you can generate melodies on-the-fly and fade them in on-top of the bass-line depending on certain presets.[Here]
's something small I made after a few hours of mucking about with your program and I'm abysmal at creating music.
Anyways, keep up the amazing work!