Very sick for a work in progress, currently normal notes dont work on any key other than red, but if you make them all hold notes then it works. I mapped "heart mind" so check that out to see what I mean. very intuitive editor and I hope this gets finished, I would love to map more songs for this.

It's got potential, shame about only seeing the red button.

Looks promising, but idk why I can only see the Red note.