Chord

C13

13th

Type to playA S D F G H J K

Oct 4

Notes

CEGA#DA

Intervals

0 — Unison
4 — Major 3rd
7 — Perfect 5th
10 — Minor 7th
14 — Major 2nd
21 — Major 6th

Formula

R +4 +7 +10 +14 +21

Category: extended