31-EDO Chord Function Table

Harmonic function classification for all chord types (click any chord to play it)

Tonic (stable, home)

Predominant (away from tonic)

Dominant (tension -> tonic)

Mediant (color, prolongation)

Scale Filter

Enter space-separated intervals to highlight chords that use only those notes

Chord Notation:

Note Names:

Root/Tonic:

Waveform:

Root	subminor	subminor down-flat-5	minor down-flat-5	subminor down-5	minor	neutral down-5	subminor down-5	minor down-5	neutral down-5	major down-5	subminor	minor	neutral	major	supermajor	minor up-5	neutral up-5	major up-5	supermajor up-5	neutral up-5	major	supermajor up-5	major up-sharp-5	supermajor up-sharp-5	supermajor
C (0¢)	P	M	M	M	M	M	M	M	M	M	T	T	T	T	T	T	T	T	T	M	M	M	M	M	M
C♯ (39¢)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P	M	M	M	P	M	M	P	M	P	P
D♭♭ (77¢)	M	M	M	M	M	M	M	M	M	P	M	M	M	P	P	M	M	P	P	M	P	P	P	P	P
D♭ (116¢)	M	M	M	M	M	P	M	M	P	P	M	M	P	P	P	M	P	P	P	P	P	P	P	P	P
C♯♯ (155¢)	M	M	P	M	P	P	M	P	P	P	M	P	P	P	M	P	P	P	M	P	P	M	P	M	M
D (194¢)	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	D
D♯ (232¢)	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	D	D	D
E♭♭ (271¢)	P	P	M	P	M	M	P	M	M	M	P	M	M	M	M	M	M	M	M	M	M	D	M	D	D
E♭ (310¢)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	D	M	M	D	M	D	M	M
D♯♯ (348¢)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	D	M	M	D	M	M	M	M	M
E (387¢)	M	M	M	M	M	M	M	D	M	M	M	M	M	M	M	D	M	M	M	M	M	M	M	M	M
E♯ (426¢)	M	M	M	D	M	M	D	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M
F (465¢)	P	D	D	D	D	D	D	D	D	D	D	D	D	D	D	P	P	P	P	P	P	P	P	P	P
F♯ (503¢)	D	D	D	D	D	D	D	D	D	D	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P
G♭♭ (542¢)	D	D	D	D	D	D	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P
G♭ (581¢)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P	P	P
F♯♯ (619¢)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P	P	D	P	D	M
G♭♭♭ (658¢)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P	P	D	D	P	D	D	M	M	M
G (697¢)	M	M	M	M	M	D	M	M	D	D	P	P	D	D	D	P	D	D	D	D	D	D	D	D	D
G♯ (735¢)	M	M	M	M	M	M	P	D	D	D	P	D	D	D	D	M	M	M	M	M	M	M	M	M	M
A♭♭ (774¢)	M	M	M	D	D	D	D	D	D	D	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M
A♭ (813¢)	M	D	D	D	D	D	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P
G♯♯ (852¢)	D	D	D	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P	P	P
A (890¢)	D	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P	P	P	P	P	P
A♯ (929¢)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	P	P	P	P	P	P	P	P	P	M
B♭♭ (968¢)	M	M	M	M	M	M	M	M	M	M	P	P	P	P	P	P	P	P	P	P	P	P	M	P	P
B♭ (1006¢)	M	M	M	M	M	M	P	P	P	P	P	P	P	P	P	P	P	P	P	M	P	P	P	P	P
A♯♯ (1045¢)	M	M	M	D	D	D	D	D	D	D	D	D	D	D	D	M	D	D	M	D	D	M	D	M	D
B (1084¢)	M	D	D	D	D	D	D	D	D	D	M	D	D	M	M	D	D	M	M	D	M	M	D	D	M
B♯ (1123¢)	D	D	D	D	D	D	D	D	M	M	D	D	M	M	M	D	M	M	M	D	D	D	M	M	M
C♭ (1161¢)	D	D	D	D	M	M	D	M	M	M	D	M	M	M	M	D	D	D	D	M	M	M	M	M	M

Chord History

Click chords to play

Tonic: 9 chords

Predominant: 207 chords

Dominant: 148 chords

Mediant: 411 chords

Chord Types:
subminor: (0, 7, 14)
subminor down-flat-5: (0, 7, 15)
minor down-flat-5: (0, 8, 15)
subminor down-5: (0, 7, 16)
minor: (0, 8, 16)
neutral down-5: (0, 9, 16)
subminor down-5: (0, 7, 17)
minor down-5: (0, 8, 17)
neutral down-5: (0, 9, 17)
major down-5: (0, 10, 17)
subminor: (0, 7, 18)
minor: (0, 8, 18)
neutral: (0, 9, 18)
major: (0, 10, 18)
supermajor: (0, 11, 18)
minor up-5: (0, 8, 19)
neutral up-5: (0, 9, 19)
major up-5: (0, 10, 19)
supermajor up-5: (0, 11, 19)
neutral up-5: (0, 9, 20)
major: (0, 10, 20)
supermajor up-5: (0, 11, 20)
major up-sharp-5: (0, 10, 21)
supermajor up-sharp-5: (0, 11, 21)
supermajor: (0, 11, 22)