Progressions

Chord progressions by genre, to hear and export as MIDI.

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How it works

Progressions are written as degrees (I, IV, V…), so they work in any key.
Voice leading picks the inversions that move the notes least: smoother, the way a pianist plays.
Open the progression in the piano roll to write a melody over it.

Everything happens on this device: no file is uploaded and nothing leaves the browser.