Diatonic Harmony

Chords built from scale degrees in tertian and quartal harmony.

Chords

Triads

AM A C# E

Bm B D F#

C#m C# E G#

DM D F# A

EM E G# B

F#m F# A C#

G#dim G# B D

Seventh Chords

Amaj7 A C# E G#

Bm7 B D F# A

C#m7 C# E G# B

Dmaj7 D F# A C#

E7 E G# B D

F#m7 F# A C# E

G#m7b5 G# B D F#

Five Note Chords

Amaj9 A C# E G# B

Bm9 B D F# A C#

E7add6/C# C# E G# B D

Dmaj9 D F# A C# E

E9 E G# B D F#

F#m9 F# A C# E G#

DM6#11/G# G# B D F# A

Six Note Chords

Name Unavailable A C# E G# B D

Bm11 B D F# A C# E

E13/C# C# E G# B D F#

Dmaj9#11 D F# A C# E G#

D69#11/E E G# B D F# A

F#m11 F# A C# E G# B

C#7sus4b9b13/G# G# B D F# A C#

Q3 (Quartal 3 Note Chords)

Name Unavailable A D G#

Esus4/B B E A

F#sus4/C# C# F# B

Name Unavailable D G# C#

Dsus2/E E A D

Esus2/F# F# B E

C#sus4/G# G# C# F#

Q4 (Quartal 4 Note Chords)

Name Unavailable A D G# C#

B4 B E A D

C#4 C# F# B E

DM7b5 D G# C# F#

AM7sus4/E E A D G#

F#4 F# B E A

G#4 G# C# F# B

Q5 (Quartal 5 Note Chords)

Dmaj#4/A A D G# C# F#

AM9sus4/B B E A D G#

F#m7add11/C# C# F# B E A

C#b9sus/D D G# C# F# B

Name Unavailable E A D G# C#

D6add9/F# F# B E A D

C#m7add11/G# G# C# F# B E

Q6 (Quartal 6 Note Chords)

C#7sus4b9b13/A A D G# C# F# B

Name Unavailable B E A D G# C#

Dmaj13/C# C# F# B E A D

E13/D D G# C# F# B E

Dmaj9#11/E E A D G# C# F#

F#m11A F# B E A D G#

F#m11/G# G# C# F# B E A

Triad Pairs

Triad Pair 1 - I ii

AM A C# E

Bm B D F#

Triad Pair 2 - ii iii

Bm B D F#

C#m C# E G#

Triad Pair 3 - iii IV

C#m C# E G#

DM D F# A

Triad Pair 4 - IV V

DM D F# A

EM E G# B

Triad Pair 5 - V vi

EM E G# B

F#m F# A C#

Triad Pair 6 - vi vii°

F#m F# A C#

G#dim G# B D

Triad Pair 7 - vii° I

G#dim G# B D

AM A C# E