Reference

Chords

Every chord shape you'll need — visualized on the keyboard with notes and intervals.

Triads

Major

C C#D Eb E F F#G Ab A Bb B

Minor

Cm C#m Dm Ebm Em Fm F#m Gm Abm Am Bbm Bm

Diminished

Cdim C#dim Ddim Ebdim Edim Fdim F#dim Gdim Abdim Adim Bbdim Bdim

Augmented

Caug C#aug Daug Ebaug Eaug Faug F#aug Gaug Abaug Aaug Bbaug Baug

Suspended

Suspended 2

Csus2 C#sus2 Dsus2 Ebsus2 Esus2 Fsus2 F#sus2 Gsus2 Absus2 Asus2 Bbsus2 Bsus2

Suspended 4

Csus4 C#sus4 Dsus4 Ebsus4 Esus4 Fsus4 F#sus4 Gsus4 Absus4 Asus4 Bbsus4 Bsus4

Sevenths

Major 7th

Cmaj7 C#maj7 Dmaj7 Ebmaj7 Emaj7 Fmaj7 F#maj7 Gmaj7 Abmaj7 Amaj7 Bbmaj7 Bmaj7

Minor 7th

Cm7 C#m7 Dm7 Ebm7 Em7 Fm7 F#m7 Gm7 Abm7 Am7 Bbm7 Bm7

Dominant 7th

C7 C#7 D7 Eb7 E7 F7 F#7 G7 Ab7 A7 Bb7 B7

Diminished 7th

Cdim7 C#dim7 Ddim7 Ebdim7 Edim7 Fdim7 F#dim7 Gdim7 Abdim7 Adim7 Bbdim7 Bdim7

Half-Diminished

Cm7b5 C#m7b5 Dm7b5 Ebm7b5 Em7b5 Fm7b5 F#m7b5 Gm7b5 Abm7b5 Am7b5 Bbm7b5 Bm7b5

Minor Major 7th

CmMaj7 C#mMaj7 DmMaj7 EbmMaj7 EmMaj7 FmMaj7 F#mMaj7 GmMaj7 AbmMaj7 AmMaj7 BbmMaj7 BmMaj7

Extended

6th

C6 C#6 D6 Eb6 E6 F6 F#6 G6 Ab6 A6 Bb6 B6

9th

C9 C#9 D9 Eb9 E9 F9 F#9 G9 Ab9 A9 Bb9 B9

Major 9th

Cmaj9 C#maj9 Dmaj9 Ebmaj9 Emaj9 Fmaj9 F#maj9 Gmaj9 Abmaj9 Amaj9 Bbmaj9 Bmaj9

Add 9

Cadd9 C#add9 Dadd9 Ebadd9 Eadd9 Fadd9 F#add9 Gadd9 Abadd9 Aadd9 Bbadd9 Badd9

11th

C11 C#11 D11 Eb11 E11 F11 F#11 G11 Ab11 A11 Bb11 B11

13th

C13 C#13 D13 Eb13 E13 F13 F#13 G13 Ab13 A13 Bb13 B13