Db Major Thirteenth for Bass
A Db Major thirteenth chord, also written as Dbmaj13, DbΔ13, Dbma13 or DbM13 contains the notes Db, F, Ab, C, Eb, Gb and Bb. The chord is comprised of the intervals M3, m3, M3, m3, m3 and M3.
D
F
A
C
E
G
B
M3
m3
M3
m3
m3
M3