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Field Guide

Chord Progressions Every Home Songwriter Should Know

Five progressions that power half the songs you love. Play each one in any key right here, hear what makes it work, and learn how to make it yours.

14 Aug 2026 · 3 min read

You don’t need a theory degree to write songs. You need a handful of progressions that work, an ear for when they’re working, and a way to capture the idea before it evaporates. Here are the five worth knowing first. Each one plays right here, in any key you like.

How to read these

Chords are written relative to the key: I is home, V wants to pull you back there, vi is the sad cousin. In C major: I = C, IV = F, V = G, vi = Am. Lowercase means minor. That’s genuinely all the notation you need for this page.

Writing progressions in numerals rather than chord names is what lets one idea work everywhere. Change the key below and watch every chord name change while the numerals stay put. The song doesn’t care which key you sing it in; the relationships are the thing.

I–V–vi–IV, the four chords

An interactive chord player for I V vi IV in the key of C: C, G, Am, F. Tap a chord to hear it, press play to hear the progression, or change key to hear it somewhere else. It needs JavaScript. If you're seeing this text, your browser isn't running it.

The progression behind an uncountable number of hits. It works because it tours the key’s emotional range in four bars: home, tension, melancholy, lift. Tap the chords one at a time and you can hear each one’s job. V is unmistakably leaning somewhere. vi is the same notes as I with the weight moved, which is why it reads as the sad version of home.

vi–IV–I–V, the same four, sadder first

An interactive chord player for vi IV I V in the key of C: Am, F, C, G. Tap a chord to hear it, press play to hear the progression, or change key to hear it somewhere else. It needs JavaScript. If you're seeing this text, your browser isn't running it.

Identical chords to the last one. Start on the minor chord and the loop reads melancholy instead of triumphant, because whichever chord you begin and end on becomes the one your ear treats as home. Order is a songwriting decision, not a detail.

ii–V–I, the jazz handshake

An interactive chord player for ii7 V7 Imaj7 in the key of C: Dm7, G7, Cmaj7. Tap a chord to hear it, press play to hear the progression, or change key to hear it somewhere else. It needs JavaScript. If you're seeing this text, your browser isn't running it.

The strongest resolution in Western music, and the reason it sounds so final is that each chord shares notes with the next while one voice moves by a half step. That half step is the whole trick. Lo-fi hip-hop borrowed this cadence wholesale, which is why so many beats built on two chords still sound like jazz.

Note the sevenths: ii7, V7, Imaj7. Adding the fourth note is what takes this from a school exercise to something that sounds like a record.

The 12-bar blues

An interactive chord player for I7 I7 I7 I7 IV7 IV7 I7 I7 V7 IV7 I7 V7 in the key of A: A7, A7, A7, A7, D7, D7, A7, A7, E7, D7, A7, E7. Tap a chord to hear it, press play to hear the progression, or change key to hear it somewhere else. It needs JavaScript. If you're seeing this text, your browser isn't running it.

Twelve bars, three chords, and a form so widely known that you can walk into a room of strangers, say “blues in A,” and everyone knows what happens next. The grid above is laid out four bars to a line, which is how it’s written on paper.

Everything is a dominant seventh, including the I, which is theoretically wrong and practically the entire sound of the blues.

I–bVII–IV, the borrowed-chord anthem

An interactive chord player for I bVII IV in the key of G: G, F, C. Tap a chord to hear it, press play to hear the progression, or change key to hear it somewhere else. It needs JavaScript. If you're seeing this text, your browser isn't running it.

The b in bVII means the chord is borrowed from outside the key: in G major, the seventh degree should be F#, and this uses F instead. That one flattened note is why the progression sounds like a stadium rather than a hymn. It’s also the sound of most classic rock you can name.

Make one yours

Loop one progression and change exactly one thing: the rhythm, one chord’s color, the bass note under it. You’re not copying anymore; you’re writing.

Three worth trying: swap the IV in the first progression for iv (minor) and hear it turn wistful; play the four chords in a different order; hold each chord for two bars instead of one and write a melody that spans the change.