How to Write a Chord Progression from Scratch

Published: 27 September 2026

Writing your first chord progression feels intimidating because there are so many choices. Twelve notes, dozens of chord types, infinite combinations — where do you even start? The good news is that most great songwriters don't start from nothing. They start from a small set of principles, apply them creatively, and let the song tell them where it wants to go. This guide gives you those principles, step by step.

Step 1: Pick a key

Every chord progression lives in a key. The key tells you which notes and chords "belong" to the piece and which will sound surprising. If you're a beginner, always start with C major or A minor — those use only white keys on the piano, which makes everything easier to see.

Here's why the key matters: in C major, the seven chords that naturally fit are C, Dm, Em, F, G, Am, and Bdim. Each one has a specific role in the harmony, and the way they interact is what creates the emotional shape of a progression. Once you know the key, you know your palette.

Step 2: Learn the "roles" of each chord

Not all chords do the same job. In any major key, chords fall into three categories:

Tonic (home) — the I chord. This is the chord that feels resolved, finished, and stable. C major is the tonic chord of C major.
Subdominant (movement) — the IV chord and ii chord. These create motion away from home without any strong pull. F major and D minor in C major.
Dominant (tension) — the V chord and vii° chord. These create tension that wants to resolve back to tonic. G major and B diminished in C major.

The classic pattern of Western harmony is: start on tonic → move to subdominant → build tension with dominant → resolve back to tonic. This is why the I–IV–V–I progression sounds so satisfying — it follows this exact arc.

Step 3: Choose a starting chord

Most progressions start on the tonic (I), because that establishes the key. But you don't have to. Starting on the vi chord (Am in C major) gives an immediate melancholy feel. Starting on the IV chord (F in C major) feels like the progression is "mid-thought." Starting on the V chord (G) creates immediate tension.

If you're writing a pop song, start on I. If you're writing something more emotional, try vi. If you want something surprising, try starting on IV or V.

Step 4: Follow the arc

Once you've started, choose the next chord to continue the emotional arc. Here are three common arcs:

Arc 1: Pop (bright, resolved)

I → V → vi → IV. This is the "four chord song" progression. It moves from home, to tension, to melancholy, to uplifting — and back to home. It's the most common progression in modern pop for a reason: it just works.

Arc 2: Ballad (emotional, unresolved)

vi → IV → I → V. Starting on the minor chord gives an immediate melancholy feel. This progression feels reflective, nostalgic, and slightly sad, but with a hint of hope by the end of the loop.

Arc 3: Jazz (sophisticated, moving)

ii → V → I. This is the fundamental jazz progression. Each chord pulls strongly toward the next, creating a sense of forward motion. Add sevenths to each chord (Dm7 → G7 → Cmaj7) and you'll hear the classic jazz sound.

Step 5: Voice lead smoothly

Once you have a progression, refine it by choosing how to voice each chord. Voice leading means picking specific inversions and octaves so that the notes move as little as possible from chord to chord. Read our guide on chord inversions for the full explanation, but the basic idea is: keep common tones in place, move other notes by the smallest possible interval.

Play your progression on our Piano tool and listen for any jumps that feel awkward. Adjust the voicing until the progression flows smoothly.

Step 6: Add rhythm and melody

A chord progression alone isn't a song. Once you have the harmony, you need to give it rhythm and melody:

Rhythm: Program a simple drum pattern using our Beat Maker tool. Even a basic kick-snare-hihat pattern will give your progression a feel.
Melody: Hum something over the top. The melody should come from the same scale as your chords. In C major, your melody will mostly use C, D, E, F, G, A, B.
Structure: A typical song has a verse (quieter, simpler), a chorus (louder, fuller), and a bridge (different harmony). Give each section its own chord progression, but keep them related.

Step 7: Experiment and refine

Now here's the fun part — start changing things. Swap one chord for another. Try a chord from outside the key (a "borrowed chord"). Change the voicing. Add a seventh. Remove a chord. Play the same progression at different tempos.

Great songwriters don't write great progressions in one pass. They write a draft, listen, and revise. The first draft is rarely the best version — it's just a starting point.

Common beginner mistakes

Trying to invent something totally new. Almost every great progression is a variation on something familiar. Start with the classics and tweak.
Making it too complex. A four-chord progression that loops satisfyingly is better than eight chords that never resolve.
Ignoring rhythm. A brilliant progression played with no rhythm will sound boring. Rhythm is half the song.
Avoiding the dominant. The V chord creates the strongest pull back to the tonic. Progressions without it often feel aimless.
Giving up too early. If your first few progressions sound generic, that's normal. Songwriting is a skill that improves with practice.

Frequently asked questions

How many chords should a progression have?

Most pop songs use four chords in the main progression. Jazz often uses more, classical can use many more, but four is a very solid default for beginners. Fewer than three tends to feel repetitive; more than six can be hard for listeners to follow.

Do all my songs have to be in C major?

No, but C major is a good place to start. Once you're comfortable with progressions in C, try G major, D major, F major, and A minor. Each key has a slightly different character because of the specific notes involved.

Can I use chords that aren't in the key?

Yes — this is called "borrowing" chords, and it's used constantly in pop and jazz. A common example is using the iv chord (minor four) in a major key, which creates a nostalgic, bittersweet effect.

How do I know if my progression is good?

Play it on a loop and see if you want to keep listening. If yes, it's working. If it feels boring or awkward, try changing one chord and see what happens. Trust your ear over theory rules.

What's the fastest way to get better at writing progressions?

Write a lot of them. Set a goal of writing one new progression every day for a week. Then, go back and evaluate — which ones hold up, and why? Learning what you don't like is as valuable as learning what you do.

Should the verse and chorus use the same progression?

Sometimes, but often they use different progressions to create contrast. The verse might be in a minor key and the chorus in its relative major, or the verse might use I–vi–IV–V and the chorus might use I–V–vi–IV. Contrast between sections is what makes songs feel dynamic.

Where to go next

Once you've written a progression you like, add rhythm to it using our Beat Maker, or explore how to enhance it with inversions in our guide on chord inversions.