Skip to main content
Music Maker AI
Free chord progression generator

Chord progression generator

Pick a key and a mood. Hear the chords, then take them anywhere.

Choose a key and one of six moods, and get a four-chord progression with its Roman numerals, one bar per chord. Play it in your browser, ask for another, copy the chord names or save a MIDI file.

Mood

C

I

G

V

Am

vi

F

IV

C major · 112 BPM · one bar per chord

Start a song in this key

We fill in “Happy, C major, 112 BPM” for you. Add a topic and press Create.

Make a song
  • Free, no account
  • Hear every progression
  • Copy or save as MIDI

Happy, in G

The first happy progression in G major, as the generator shows it.

Chord Progression Generator: G major, happy, chords G, D, Em, C with numerals I, V, vi, IV

G · D · Em · C

Four chords, one bar each, that loop back to the start.

I · V · vi · IV

The numerals say where each chord sits in the key, so you can move it anywhere.

Hear it at 112 BPM

Each mood plays at its own tempo. Happy is bright and quick.

Chord Progression Generator at a glance

What you choose and what you get.

Key
Any of the 12 notes
Mood
Happy, sad, chill, dreamy, epic or dark
Each mood
Four or five progressions to step through
Shows
Chord names and Roman numerals, one bar per chord
Save
Copy the chords or download a MIDI file
Price
Free, no account

How to make a chord progression

Two choices, then listen.

  1. 1

    Pick a key and a mood

    Choose the key you sing or play in, then a mood: happy, sad, chill, dreamy, epic or dark.

  2. 2

    Listen and swap

    Press play. Not the one? Press Another for the next progression in that mood.

  3. 3

    Take it with you

    Copy the chords, save a MIDI file, or make a full song on the same chords.

Chords to start the song

For a band warming up or a songwriter on their own.

Garage band of three friends in their twenties, Black bassist with locs and an Asian drummer, tablet on an amp

Bands and producers

Loop a progression for a jam, or drag the MIDI into your DAW and build a beat on it.

Hispanic grandmother with silver hair in a braid playing ukulele on a porch, phone beside her

Beginners

Four chords are enough for a whole song. Learn them once, then play them in any key.

One pattern, every key

Roman numerals are how musicians move a progression between keys.

Table of I, V, vi, IV in three keys: C G Am F, G D Em C, and D A Bm G

Capitals are major

I, IV and V are major chords. Small numerals, like vi, are minor.

Same sound, new key

I–V–vi–IV is C–G–Am–F in C and G–D–Em–C in G. It feels the same in both.

Heard in our own songs

Our Chord Finder read I–V–vi–iii–IV in “Lisbon in Our Eyes”, an anniversary song made here.

Three moods, side by side

The first progression of each, spelled in C or A minor.

NumeralsHappy: I–V–vi–IVSad: i–VI–III–VIIChill: Imaj7–vi7–ii7–V7
ChordsHappy: C G Am FSad: Am F C GChill: Cmaj7 Am7 Dm7 G7
Key typeHappy: MajorSad: MinorChill: Major
TempoHappy: 112 BPMSad: 72 BPMChill: 84 BPM

Dreamy, epic and dark work the same way. Press Another to step through the rest of each mood.

Questions about the Chord Progression Generator

Do progressions cost credits?

No. Make as many progressions as you like, with no account. They are made in your browser.

What do the Roman numerals mean?

Each numeral is a step of the key. I–V–vi–IV is C–G–Am–F in C and G–D–Em–C in G. Capitals are major chords and small numerals are minor.

How do I use the MIDI file?

Drag it into GarageBand, FL Studio, Ableton or Logic, put a piano or pad on the track, and build the song on top.

Can I use these chords in a release?

Yes. Chord progressions are shared by countless songs and nobody owns them. Your melody and words make the song yours.

Can it find the chords of a song I have?

Not this one. Drop the song into the Chord Finder and it shows the chords as they play.

Not covered here.Ask us something else

Hear these chords as a full song

Keep the key and the mood, describe the story, and hear two full songs in about a minute.

Make a happy song in G

Two free songs, no account needed.