About
Random chord ideas without a blank-page stall.
RNG Chords is a free browser-based chord progression generator by Jonathan R. Reed. It is built for guitarists, pianists, songwriters, and producers who want quick harmonic prompts that can be heard, edited, saved into idea slots, and exported as MIDI.
The generator keeps the experience practical: roll a progression, lock the chords that work, reroll the rest, preview the sound, and bring the best ideas into a writing session.