Jazz Chord Analyzer

Play chords, and you can see various interpretations of them!

You can use a MIDI keyboard, your computer keyboard, or the mouse to play notes.

Sometimes, people omit the roots of their chords when playing jazz, so you can see chord interpretations where the root is included or the root may be implied. You can also click the button to hear one of the possible implied roots.

I am using a free version of Render, so this app can take up to 60 seconds to start analyzing chords by communicating with FastAPI.