Chord Progression Generator
Pick a key and style — get a new progression every time, with Roman numeral analysis and instant chord diagrams.
Frequently Asked Questions
What is a chord progression generator?
A chord progression generator creates chord sequences based on a selected key and musical style. It uses established harmonic patterns (ii–V–I for jazz, I–IV–V for blues, I–V–vi–IV for pop) and transposes them to your chosen key, showing Roman numeral analysis and playable chord names.
How do I use generated chord progressions?
Select a key and style, then click "Generate another" to cycle through progressions. Each chord links to a full chord diagram. Copy the chord names into your DAW, notation software, or Chordly chart. The Roman numerals show each chord's harmonic role — the same pattern works in any key.
How do I make a chord progression?
Start with a key and a style. The generator shows a set of chords with Roman numeral labels — I is home, IV moves away from home, V creates tension, vi adds an emotional minor pull. Try a few styles to hear how the harmonic feel changes. From there, pick one you like and experiment with rhythm, strumming pattern, or swapping one chord for another diatonic option in the same key.
Can I generate random chord progressions?
Yes — clicking "Generate another" produces a different progression for the same key and style. All progressions come from a curated library of proven harmonic patterns, so every result is musically valid rather than purely random. For maximum variety, switch styles: changing from Pop to Jazz or Minor gives an entirely different set of progressions.
Are generated chord progressions copyright-free?
Yes. Chord progressions cannot be copyrighted under US or UK law — only specific recordings and melodies are protected. A I–V–vi–IV in G is the same harmonic structure used in thousands of published songs. You are free to use any generated progression in your own music commercially.
Browse Progressions by Style
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