Bass · key of A♭ major

Chords in the key of A♭ major

The seven chords in the key of A♭ major are A♭, B♭m, Cm, D♭, E♭, Fm and Gdim. A♭, D♭ and E♭ are the major chords (I, IV and V), B♭m, Cm and Fm are the minor chords (ii, iii and vi), and Gdim is diminished (vii°). Its relative minor is F minor, which uses the same seven chords.

The chords of A♭ major
NumeralTriadNotesSeventh chordNotesNumberRole
IA♭homeA♭ C E♭A♭maj7homeA♭ C E♭ G1tonic
iiB♭mrestlessB♭ D♭ FB♭m7restlessB♭ D♭ F A♭2msupertonic
iiiCmhalf-lightC E♭ GCm7half-lightC E♭ G B♭3mmediant
IVD♭the doorD♭ F A♭D♭maj7the doorD♭ F A♭ C4subdominant
VE♭the pullE♭ G B♭E♭7the pullE♭ G B♭ D♭5dominant
viFmthe shadowF A♭ CFm7the shadowF A♭ C E♭6msubmediant
vii°Gdimthe edgeG B♭ D♭Gm7♭5the edgeG B♭ D♭ F7°leading tone

Strum or arpeggiate any chord, tap a note to hear it, drag the strip under a picture to play it further up the neck, or pick another inversion. Library opens the chord there, with every other way to play it.

A♭

LibraryBass · Standard

I · tonic

EADG4R5R3noteA♭E♭A♭CroleR5R3fret4665frets 4–6C1C2C3C4

B♭m

LibraryBass · Standard

ii · supertonic

EADG6R5R♭3noteB♭FB♭D♭roleR5R♭3fret6886frets 6–8C1C2C3C4

Cm

LibraryBass · Standard

iii · mediant

EADGR♭3noteCE♭GroleR♭35fret310frets 1–3C1C2C3C4

D♭

LibraryBass · Standard

IV · subdominant

EADG9R5R3noteD♭A♭D♭FroleR5R3fret9111110frets 9–11C1C2C3C4

E♭

LibraryBass · Standard

V · dominant

EADG5RnoteB♭E♭Grole5R3fret110fret 1C1C2C3C4

Fm

LibraryBass · Standard

vi · submediant

EADGR5R♭3noteFCFA♭roleR5R♭3fret1331frets 1–3C1C2C3C4

Gdim

LibraryBass · Standard

vii° · leading tone

EADG3R♭5R♭3noteGD♭GB♭roleR♭5R♭3fret3453frets 3–5C1C2C3C4

Chord progressions in A♭ major

Press a chord to hear it and see its shape, or Play to hear the progression on bass. The colours say what each chord does in the key.

Tempo85

↓ · ↓ ↑ · ↑ ↓ ↑ · Down, down-up, up-down-up: the campfire strum, also called the calypso strum.

Colours

homethe pullthe doorthe shadowrestlesshalf-light

What each chord does in its key. Press a chord to hear it and read more.

The three-chord trick

I | IV | V | I

Chord chart

The chords of countless folk, country, blues and rock and roll songs.

The pop progression

I | V | vi | IV

Chord chart

I–V–vi–IV, behind a great many hits since the 1980s.

The fifties progression

I | vi | IV | V

Chord chart

I–vi–IV–V, the doo-wop changes.

The pop progression from its minor chord

vi | IV | I | V

Chord chart

vi–IV–I–V: the pop progression started on its minor chord, which gives it a sadder sound.

The royal road

IV | V | iii | vi

Chord chart

IV–V–iii–vi, a favourite of Japanese pop.

ii–V–I

ii7 | V7 | Imaj7 | Imaj7

Chord chart

The turnaround of jazz, in seventh chords.

The relative minor: F minor

F minor has the same notes and the same seven chords as A♭ major, starting from F. A song in one often moves to the other. The parallel minor, G♯ minor, starts on the same note with a different set of chords.

The A♭ major scale and key signature

The notes of A♭ major are A♭, B♭, C, D♭, E♭, F, G. Its key signature has four flats: A♭, B♭, D♭ and E♭. Each chord of the key is built from these notes, a third apart: a chord on every note of the scale. See the A♭ major scale on the bass neck, and the A♭ major pentatonic.

Keys nearby

On the circle of fifths, E♭ major and D♭ major sit on either side of A♭ major. Each shares six of its seven notes, which makes them the easiest keys to change to.

Every key

CD♭DE♭EFF♯GA♭AB♭B

C minorC♯ minorD minorE♭ minorE minorF minorF♯ minorG minorG♯ minorA minorB♭ minorB minor

All twenty-four on one page: chords in every key. To print these chords, open them as a chord chart, or make your own in the chord chart maker. This key on guitar, ukulele, mandolin and banjo.