šµ Combines the rich 13th with the intense flat 9, creating a complex, sophisticated tension with a darker edge. Used for dramatic effect in jazz and modern composition, offering a dense, potent altered dominant color.
Also abbreviated as: 13b9
With all 6 notes and C
as bass, it is also: C13b9
Contains intervals: 1P
3M
5P
7m
9m
13M