Pop · rock · blues · jazz · J-pop · neo-soul
Chord Progressions Library
A searchable library of 198 real chord progressions — pop, rock, blues, jazz, J-pop, neo-soul, film and classical — written in Roman numerals so they work in any key. Pick a key, press Play to hear one, or send it straight to the Looper to strum along with chord shapes for your tuning.
New: test your ear — the trainer plays a progression and you guess which one it is.
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The pop "axis" progression
Bright and uplifting, with a bittersweet lift on the minor chord. Probably the most-used progression in modern pop.
Heard in: Let It Be — The Beatles · Don't Stop Believin' — Journey
Axis progression (starting on V)
The same four chords as I–V–vi–IV, started on V so the loop feels like it is always reaching for home.
The "sad pop" progression
The pop axis started on the minor chord: moody and emotional, then hopeful on the last two chords.
Heard in: Zombie — The Cranberries · Despacito — Luis Fonsi
Axis progression (starting on IV)
Opens on IV, so it sounds like it is already in motion — a favourite for choruses.
50s / doo-wop progression
Sweet, nostalgic and very singable. The classic 1950s ballad loop.
Heard in: Stand by Me — Ben E. King · Every Breath You Take — The Police
I–vi–ii–V turnaround
The 50s progression with ii instead of IV — smoother, jazzier, and the backbone of countless standards.
Heard in: Blue Moon — Rodgers & Hart
Three-chord trick (I–IV–V)
The first progression most guitarists learn. Strong, simple and complete.
Heard in: La Bamba — Ritchie Valens · Twist and Shout — The Isley Brothers
I–IV–V–IV rock loop
Garage-rock energy: the V chord never resolves, it just swings back to IV.
Heard in: Wild Thing — The Troggs
Folk / country I–IV–I–V
A friendly back-and-forth that sounds like campfire folk and early country.
Heard in: Brown Eyed Girl — Van Morrison
I–V–IV–I classic rock
Rolling and upbeat — the "backwards" blues move from V down to IV.
Heard in: Bad Moon Rising — Creedence Clearwater Revival
I–V–ii / I–V–IV
Two short phrases that alternate between a minor and a major ending — calm and anthemic.
Heard in: Knockin' on Heaven's Door — Bob Dylan
Two-chord I–IV vamp
Just two chords, but it can carry a whole song. Great for practising strumming.
Two-chord I–V
The most basic tension-and-release. Many children's songs and polkas live here.
Two-chord I–vi
Gentle alternation between happy and wistful.
I–iii–IV–V climb
A step-by-step climb that builds excitement into the V chord.
I–ii–IV–V
Like the 50s progression but with a softer second chord.
Stepwise I–ii–iii–IV
Every chord moves up one scale step — a smooth, rising feel.
I–IV–vi–V
A hopeful pop loop that dips into the minor chord before pushing back to V.
I–vi–iii–IV
Soft and dreamy — the iii chord adds a gentle shadow.
Komuro progression (vi–IV–V–I)
Dramatic and driving: starts dark and climbs to a bright resolution. A 1990s J-pop staple.
vi–V–IV–V
A minor-key rock loop that rocks between three neighbouring chords.
Circle progression (vi–ii–V–I)
Every chord falls a fifth to the next — the strongest pull in Western harmony.
I–vi–I–vi–IV–V ballad
A slow, rocking ballad pattern that builds on the IV–V.
Heard in: Hallelujah — Leonard Cohen
Pachelbel's Canon progression
Eight chords that walk down the bass line in steps. Used in thousands of songs since 1700.
Heard in: Canon in D — Johann Pachelbel
Royal Road (J-pop "ōdō" progression)
The signature sound of anime and J-pop: yearning, emotional and endlessly climbing.
"Just the Two of Us" progression
Smooth, late-night R&B. The III7 and v7–I7 give it a sophisticated city-pop colour (in Japan: the Marunouchi progression).
Heard in: Just the Two of Us — Grover Washington Jr. & Bill Withers
Jazz ii–V–I
The most important cadence in jazz. Learn it in every key and you can play most standards.
ii–V–I–VI turnaround
The VI7 (a major chord where you expect minor) spins the loop back to ii.
Jazz circle iii–vi–ii–V–I
A longer chain of falling fifths, common in standards and bossa nova.
"Fly Me to the Moon" cycle
A full diatonic circle of fifths through all seven chords of the key.
Heard in: Fly Me to the Moon — Bart Howard
Bossa nova I–II7–ii–♭II7
Floating and sophisticated. The ♭II7 is a "tritone substitute" sliding by half step back home.
Heard in: The Girl from Ipanema — Antônio Carlos Jobim
Tritone-substitute ii–♭II–I
A ii–V–I where the V is swapped for the chord a tritone away: the bass slides down chromatically.
Backdoor ii–V (iv7–♭VII7–I)
Resolving home from the "back door": warm and a little bluesy.
Ragtime circle (III7–VI7–II7–V7–I)
Dominant 7th chords chained around the circle of fifths: vaudeville, ragtime and fingerstyle blues.
Major line cliché
One chord, with a single note climbing a half step at a time — instant movement on a static chord.
Neo-soul ii9–V9–Imaj9
Lush extended chords — warm, soulful and relaxed.
Lo-fi loop (IVmaj7–iii7–ii7–Imaj7)
Gentle, descending 7th chords — the relaxed sound of lo-fi study beats.
Mixolydian rock (I–♭VII–IV–I)
The ♭VII gives classic rock its swagger. Also the "Hey Jude" coda move.
Heard in: Sweet Child O' Mine — Guns N' Roses · Sweet Home Alabama — Lynyrd Skynyrd
Double plagal cadence (♭VII–IV–I)
Two "amen" moves in a row: big, anthemic and very 1960s–70s.
Mixolydian vamp (I–♭VII)
A laid-back two-chord groove found in jam bands, Celtic music and classic rock.
Aeolian cadence (♭VI–♭VII–I)
Heroic and triumphant — the "level complete" sound from video games and arena rock.
I–III–IV–iv (major/minor shift)
Two borrowed chords: the III is surprising, and the IV turning minor feels heartbreaking.
Heard in: Creep — Radiohead
Minor plagal (I–IV–iv–I)
The IV chord turns minor for a moment — a tender, cinematic touch.
Chromatic mediants (I–♭VI–I–♭III)
Big, dramatic jumps between major chords — the sound of epic film scores.
Lydian vamp (I–II)
Dreamy and floating, with a "wonder" quality — the raised 4th of the Lydian mode.
12-bar blues
The foundation of blues, rock and roll and early rock. Twelve bars, three chords.
Heard in: Johnny B. Goode — Chuck Berry · Hound Dog — Big Mama Thornton / Elvis Presley
12-bar blues with quick change
Same as the standard 12-bar, but it visits IV in bar 2 for extra movement.
8-bar blues
A shorter blues form with a quicker cycle.
Heard in: Key to the Highway — Big Bill Broonzy
Jazz blues
The 12-bar blues dressed up with a diminished passing chord and a ii–V turnaround.
Power-chord I–IV–♭III–♭VI
Four power chords mixing major and minor-key roots: raw 90s alternative rock.
Heard in: Smells Like Teen Spirit — Nirvana
Punk I–V–vi–IV (power chords)
The pop axis played fast with power chords.
Reggae I–IV skank
Play it with off-beat chops for an instant reggae groove.
Gospel I–IV–I–V–vi–IV–I
Warm and churchy — a call-and-response feel built around IV and I.
Perfect cadence (V–I)
The strongest "full stop" in music: IV and V resolving home.
Deceptive cadence (V–vi)
You expect V to go home to I, but it lands on vi instead — a musical plot twist.
Half cadence (ends on V)
Ends on V, like a comma — the phrase is waiting for an answer.
Plagal "amen" cadence
The sound of "A-men" at the end of a hymn.
Suspended pop (Isus4–I–IV–V)
A sus4 that resolves before the progression starts — chimey and open.
Acoustic add9 loop
The pop axis with sparkly add9 colours, great with open strings.
Country two-step (I–I–V–V–I–I–IV–V)
Bouncy and simple — play it with alternating bass notes.
Folk ballad (I–iii–vi–IV)
Wistful and reflective — iii and vi lend a gentle melancholy.
I–V–vi–iii–IV
The first five chords of the Canon: a descending bass that feels inevitable.
Montgomery-Ward bridge (I7–IV–II7–V)
A classic jazz/pop bridge using secondary dominants.
Rhythm changes A section
The fast-moving changes behind hundreds of bebop tunes.
Heard in: I Got Rhythm — George Gershwin
Secondary dominant (I–II7–IV–I)
The II7 borrows a "V of V" for a bright lift before IV.
I–III7–vi–IV
The III7 points strongly to vi — a sudden dramatic swerve.
I–♭VII–IV–V
Mixolydian colour plus a final V push — British Invasion rock.
Epic I–♭VI–♭VII–I
Triumphant and widescreen.
I–I+–vi–IV (augmented passing)
An augmented chord slides the 5th up a half step on its way to vi.
Diminished passing chord (I–#i°7–ii–V)
A diminished chord fills the gap between I and ii — old-time, swinging and smooth.
I6–vi7 swing vamp
A 6th chord gives the tonic a vintage swing-era sound.
I–iv6 (wistful minor IV)
A minor 6 chord borrowed from the minor key — nostalgic and bittersweet.
Andalusian cadence
Four chords stepping down to a dramatic major V. Flamenco, surf rock and 60s pop all use it.
Heard in: Hit the Road Jack — Ray Charles · Runaway — Del Shannon
Minor-key axis (i–♭VI–♭III–♭VII)
The pop axis heard from the minor chord: powerful and emotional. Huge in rock and EDM.
i–♭VII–♭VI–♭VII
A hypnotic minor rock loop that rocks back and forth without resolving.
Heard in: All Along the Watchtower — Bob Dylan / Jimi Hendrix
Minor three-chord (i–iv–v)
The natural-minor version of the three-chord trick: dark and folky.
Minor with major V (i–iv–V–i)
The major V (from harmonic minor) gives a strong pull back to i.
i–♭VI–♭VII
Climbing to the tonic — heroic and determined. Metal and film scores love it.
Two-chord minor vamp (i–♭VII)
Simple and moody — perfect for jamming and soloing in the Aeolian/Dorian sound.
Minor i–iv
A slow, brooding two-chord minor groove.
Dorian vamp (i–IV)
The major IV in a minor key is the Dorian signature — funky, Latin and soulful.
Heard in: Oye Como Va — Tito Puente / Santana · Evil Ways — Santana
i–♭III–♭VII–IV
Dark verse chords that end on a bright major IV.
Heard in: Boulevard of Broken Dreams — Green Day
"House of the Rising Sun" progression
A traditional minor folk progression that is usually fingerpicked in 6/8.
Heard in: The House of the Rising Sun — traditional / The Animals
"Hotel California" progression
Eight chords that wind through the minor key with two major V chords — moody and Spanish-tinged.
Heard in: Hotel California — Eagles
Minor circle of fifths
Every chord in the minor key, falling in fifths. Also called the "Autumn Leaves" cycle.
Heard in: I Will Survive — Gloria Gaynor
Minor ii–V–i chain ("Autumn Leaves")
A major ii–V–I followed by a minor ii–V–i: the essential jazz standard progression.
Heard in: Autumn Leaves — Joseph Kosma
Minor ii–V–i
The minor-key version of the ii–V–I, with a half-diminished ii.
Minor blues
Twelve bars of slow-burning minor blues.
Heard in: The Thrill Is Gone — B.B. King
Minor line cliché
One minor chord with an inner line falling a half step at a time — a spy-movie and ballad favourite.
Phrygian vamp (i–♭II)
The half-step ♭II gives an exotic, menacing Spanish or metal sound.
La Folia
A Renaissance chord sequence that composers have written variations on for 400 years.
Romanesca
A Renaissance ground bass with a falling-fourth pattern.
Picardy third (i–iv–V–I)
A minor progression that ends on a surprise major chord — like the sun coming out.
Epic minor (i–♭VI–♭III–♭VII)
Same chords as the minor axis — big and cinematic when played slowly.
i–♭III–♭VII–♭VI
Brooding minor pop with a soaring ♭III.
i–♭VI–♭VII–v
A minor loop that ends on a minor v for a softer turnaround.
i–v–♭VI–♭VII
Melancholy and steady.
i–♭VII–♭VI–♭VII–i stepping bass
A step-down-and-back bass line — instantly familiar rock.
Harmonic-minor i–iv–V7
Tango, klezmer and gypsy-jazz flavour thanks to the V7.
Neapolitan (i–♭II–V–i)
The ♭II major chord (the "Neapolitan") makes the V–i resolution extra dramatic.
i–♭VI–V
The half-step ♭VI–V fall is heavy and dramatic.
Minor 7th soul loop (i7–iv7–♭VII7–♭IIImaj7)
Mellow minor 7ths moving in fourths — smooth and late-night.
i–IV–i–♭VII (Dorian rock)
Dorian colour with a laid-back classic-rock feel.
Ambient sus loop (i–♭VIsus2–♭III–♭VIIsus4)
Open suspended voicings for an airy, ambient sound.
Descending lament (i–♭VII–♭VI–V)
The baroque "lament bass": a sorrowful step-wise fall to the dominant.
Metal power chords (i–♭VI–♭VII)
Three power chords — chug them with palm muting.
i–♭III–♭VI–V7
Moody verse chords that resolve with a strong V7.
Minor ballad (i–iv–♭VII–♭III)
Falling fifths into the relative major — hopeful by the end.
i–iv–♭VI–V
Tense and cinematic, with a major V at the end.
i–ii°–V–i (classical minor)
A textbook minor-key cadence with the diminished ii chord.
Extended Canon turnaround
The Canon walk-down with a ii–V at the end that pushes harder back to the top.
I–iii–IV–iv
A gentle climb that ends on the minor iv — wistful and cinematic.
I–vi–IV–ii–V
The doo-wop loop with an extra ii for a smoother lead into V.
IV–V–I cadence loop
Three chords that land firmly on home every time.
I–V–IV–V
Bright rock back-and-forth that never quite settles.
vi–iii–IV–I
Starts in shadow and steps up to a bright, open finish.
Descending vi–V–IV–iii
A stepwise fall down the scale — moody and inevitable.
I–ii–iii–ii rocking line
Gentle stepwise motion that sways back and forth.
I–V–ii–IV
Like the pop axis, but the ii makes it softer and more open.
I–vi–ii–IV
Two minor chords in the middle give it a tender, reflective feel.
I–IV–ii–V
A Motown-style loop with a strong pull back to I.
I–V–vi–V
Simple and singable: the V chord frames a quick dip into vi.
ii–V–iii–vi chain
Two linked ii–V-style moves that keep the harmony floating.
ii–V–I–IV
A ii–V–I that drifts on to the IV — the opening of many standards.
Imaj7–vi7–ii7–V7
The I–vi–ii–V turnaround with jazz sevenths.
iii–VI7–ii–V7 turnaround
Secondary dominants make every chord pull hard to the next.
Tadd Dameron turnaround
A bebop turnaround that slides through distant chords back to I.
Bird blues (Parker changes)
Charlie Parker's reharmonised blues: a cascade of ii–V moves.
Imaj7–IVmaj7–iv6–Imaj7
Lush major sevenths with a bittersweet minor iv6 before home.
Rhythm changes bridge
Dominant chords marching around the circle of fifths, two bars each.
Imaj7–vi7–IVmaj7–V7
The 50s progression made silky with seventh chords.
Gospel sus resolution
The suspended V holds the tension a moment longer before releasing.
I–♭VII–IV–I
Swaggering Mixolydian rock built from three major chords.
Heard in: Gloria — Them · Sympathy for the Devil — The Rolling Stones
I–♭VI–IV–I
A dramatic borrowed ♭VI that brightens back through IV.
I–♭III–IV–I
Bluesy borrowed ♭III — heavy riff-rock territory.
I–♭III–♭VII–IV
Big major chords moving by fourths: classic stadium rock.
I–V–♭VII–IV
Bright and anthemic, with a Mixolydian ♭VII swerve.
Celtic I–IV–I–♭VII
A lilting folk loop with a Celtic flavour.
I–II7–IV–I
A surprising major II7 lifts the second chord.
Heard in: Eight Days a Week — The Beatles
Country turnaround (I–I7–IV–II7–V7–I)
Old-time country and Western swing: secondary dominants leading home.
I–I7–IV–iv
I7 points to IV, then IV turns minor — classic 60s songwriting.
Descending line cliché (I–Imaj7–I7–I6)
One chord with a note falling a half step at a time.
I–IV–V7–I
The textbook cadence with a dominant seventh for extra pull.
I–ii7–V7–I
A ii–V–I with a softer, poppier start on I.
Major circle of fifths
Every chord of the key, each a fifth below the last — baroque and inevitable.
Bossa ii9–V9–Imaj9–VI7
Soft extended chords with a VI7 to cycle back round.
Imaj7–I6 vamp
A shimmering one-chord vamp — just the top note moving.
I–Isus2–I–Isus4 shimmer
One chord, decorated with sus2 and sus4 — great with open strings.
Isus4–I–IVsus2–IV
Suspended chords resolving gently — airy singer-songwriter sound.
Power-chord I–♭VII–IV
Three power chords, Mixolydian swagger.
Power-chord I–♭III–IV
The heavy riff-rock power-chord shape.
Power-chord I–♭VI–♭VII
Heroic rising power chords.
Funky 9th-chord blues
A 12-bar blues with crisp 9th chords for a funk groove.
Funk vamp (I9–IV9)
Two 9th chords and a tight rhythm — instant funk.
Gospel walk-up
Climbing up the scale one chord at a time to a big V.
Royal Road full cadence
The anime "ōdō" progression extended with a ii–V–I landing.
Anime chorus climb (IV–V–iii–vi–IV–V–I)
Builds tension twice before the big resolution — a chorus favourite.
J-pop ii–V–I–vi
Smooth jazz-pop movement common in city pop and anime songs.
City pop loop
Glossy 1980s Japanese city-pop harmony: sevenths everywhere.
Scale climb I–iii–IV–V–vi
An uplifting ascent that lands on the emotional vi.
I–vi–IV–I
A soft, hymn-like loop that keeps coming home.
I–IV–vi–IV
Floating between IV and vi without the tension of V.
I–ii–IV–I
Calm and unhurried, avoiding the V chord entirely.
ii–IV–V–I
Starts off-centre on ii and climbs to a satisfying I.
Falling IV–iii–ii–I
A smooth stepwise descent home.
I–III7–IV–V
The III7 adds a jolt of surprise in an otherwise bright loop.
I–vii°–I passing
A diminished chord neighbouring the tonic — classical part-writing.
Lydian I–II–IV–I
Dreamy Lydian colour from the major II chord.
I–♭VII–♭VI–♭VII
Major-key rock with a minor-key descent borrowed underneath.
i–iv–i–V
The basic minor-key back-and-forth with a strong major V.
i–iv–♭VII–i
Dark and driving, with a lift on the ♭VII.
i–♭VII–IV–i (Dorian)
Dorian colour from the major IV — soulful and bluesy.
i–♭III–♭VI–♭VII
Minor-key pop that grows brighter with each chord.
i–♭VI–♭VII–♭III
An epic climb from minor to the relative major.
i–iv–♭VI–♭VII
Moody and anthemic — a staple of emotional rock choruses.
i–v–iv–i
Natural-minor folk harmony: no leading tone, all melancholy.
Phrygian i–♭II–♭VII–i
Dark Spanish/metal flavour from the half-step ♭II.
Phrygian climb i–♭II–♭III–♭II
A flamenco-style figure climbing and falling around the tonic.
Flamenco cadence (iv–♭III–♭II–I)
The Andalusian descent heard from the major chord at the bottom — the heart of flamenco.
i–v–♭VI–iv
Slow and sorrowful, all in the natural minor.
i–♭III–iv–♭VI
Brooding verse chords with a lift on ♭III.
i–♭VI–iv–V7
Tense, dramatic minor harmony with a classical V7.
Minor ii–V to the relative major
A minor ii–V–i followed by a ii–V–I in the relative major.
Minor line cliché into iv
A falling inner line that lands on the iv chord.
Minor blues turnaround
Three minor sevenths — a moody blues loop.
Tango i–♭VI7–V7
Passionate tango and gypsy-jazz harmony.
Modal i7–ii7 vamp
Dorian modal jazz: two minor sevenths a step apart.
Aeolian i–♭VI vamp
Two chords, endlessly cinematic.
Minor i–v vamp
Dark, simple and hypnotic.
Harmonic-minor i–V7 vamp
The two-chord engine of tango, klezmer and gypsy jazz.
i–iv–v–♭VI
Climbs through the minor key and ends on an open ♭VI.
i–♭VII–♭VI–♭III
Stepping down, then leaping to the bright ♭III.
i–♭III–♭VII–i
A sturdy minor rock loop with major-chord colour.
Dorian i–ii–♭III–ii
Celtic Dorian modal movement around the tonic.
Minor ♭VI–♭VII–i resolution
The power-metal "victory" cadence in a minor key.
i–♭VI–♭III–V
Dark and gothic with a sudden bright V.
i–♭VII–♭VIsus2–V
Andalusian descent softened with a suspended ♭VI.
Minor plagal loop
A slow minor rocking motion — great for soloing practice.
How to read Roman numerals
Each numeral is a chord built on that step of the key's scale. In C major: I = C, ii = Dm, iii = Em, IV = F, V = G, vi = Am, vii° = B diminished. Upper case means major, lower case means minor. A ♭ in front (♭VII, ♭VI) means the chord's root is lowered a half step — borrowed from the minor key. Extra symbols add colour: 7 (dominant seventh), maj7, ø7 (half-diminished), ° (diminished), sus4 and so on.
Because the numbers describe relationships rather than specific chords, the same progression can be played in any key. That is why the I–V–vi–IV progression sounds familiar in hundreds of songs: they are all the same shape in different keys.
Which key should I play in on guitar?
For major-key progressions, G, C, D, A and E give you the most open chords. For minor ones, try Em, Am, Dm or Bm. If a singer needs a different key, keep the easy shapes and use a capo — the capo calculator works out the fret, and the chord transposer rewrites any chord chart.
Questions
What is the most common chord progression?
I–V–vi–IV (C–G–Am–F in C major). It is the backbone of a huge number of pop, rock and folk songs, closely followed by I–IV–V and the 1950s I–vi–IV–V.
What are the 4 chords used in most songs?
In any major key, the I, IV, V and vi chords. In C major that is C, F, G and Am; in G major G, C, D and Em.
How do I use these progressions to write a song?
Pick a progression that matches the mood you want, choose a key that suits your voice, load it into the Looper and play it on repeat while you hum melodies over it. Changing the rhythm or strumming pattern makes even a common progression sound new.
Are chord progressions copyrighted?
No. Chord progressions are generally considered building blocks of music and are not protected by copyright on their own — which is why so many songs share them. Melodies and lyrics are what copyright protects.