20-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	minor dim	minor dim+	neutral dim+	minor	neutral	major	neutral aug	major aug	major aug+
0 (0¢)	M	M	M	T	T	T	M	M	M
1 (60¢)	M	M	M	M	M	P	M	P	P
2 (120¢)	M	M	P	M	P	P	P	P	P
3 (180¢)	P	P	P	P	P	P	P	P	P
4 (240¢)	P	P	P	P	P	P	P	P	D
5 (300¢)	M	M	M	M	M	M	M	D	D
6 (360¢)	M	M	M	M	M	M	D	M	M
7 (420¢)	M	D	M	M	M	M	M	M	M
8 (480¢)	D	D	D	P	P	P	P	P	P
9 (540¢)	D	P	P	P	P	P	P	P	P
10 (600¢)	M	M	M	M	M	M	P	P	P
11 (660¢)	M	M	M	P	P	D	P	D	M
12 (720¢)	M	P	D	P	D	D	D	D	D
13 (780¢)	D	D	D	M	M	M	M	M	M
14 (840¢)	D	M	M	M	M	M	M	M	P
15 (900¢)	M	M	M	M	M	M	P	P	P
16 (960¢)	M	M	M	P	P	P	P	P	P
17 (1020¢)	M	P	P	P	P	P	P	P	P
18 (1080¢)	D	D	D	D	D	M	D	M	D
19 (1140¢)	D	D	M	D	M	M	D	D	M

Chord History

Click chords to play

Tonic: 3 chords

Predominant: 66 chords

Dominant: 33 chords

Mediant: 78 chords

Chord Types:
minor dim: (0, 5, 10)
minor dim+: (0, 5, 11)
neutral dim+: (0, 6, 11)
minor: (0, 5, 12)
neutral: (0, 6, 12)
major: (0, 7, 12)
neutral aug: (0, 6, 13)
major aug: (0, 7, 13)
major aug+: (0, 7, 14)