[jweissman]

absolutely love this project!! will definitely use this as compositional aid...

a few thoughts:

- it would be nice to go "the other direction" here too -- from a set of chords, tell me the possible ambient key environments

- the only thing ux wise i can pick at is the squiggly underline

- support for modulation would be amazing (a basic query there might be just "find any/all common chords between two selected key environments")