It also includes a built-in sequencer so if you've found interesting chords for your scale, you can arrange them into a progression and hear how they flow together. No need to switch between a theory reference and a DAW just to test whether a ii–V–I sounds right in your preferred scale.
No signup, no ads, no paywall, just a tool I wished existed when I was learning music theory. There's also a growing collection of articles covering diatonic chords, seventh chords, modes, extended jazz harmony, and common progressions.
Built with Hugo as a static site. Would love feedback from fellow musicians and music theory nerds.
magikMaker•1h ago
If you change the scale or mode, you can. update the chords (click the update button) to reflect the new diatonic chords, so you can quickly A/B the same progression in, say, Ionian vs. Mixolydian.
I have some ideas for what to add next like for instance PDF export with chords or MIDI export, but I'd rather hear what would actually be useful to you. What would make this tool part of your workflow?