Gm13 chord
The G minor thirteenth chord (abbreviated "Gm13 chord") is a seven-note chord consisting of the notes G, B♭, D, F, A, C, and E. The chord is formed by adding a thirteenth to a G minor eleventh chord.
In practice, the fifth (D) and eleventh (C) are often omitted from the Gm13 chord to avoid a very dissonant sound, and because it's not always possible to play all notes simultaneously.
Name
G minor thirteenth chord
Notes
G B♭ D F A C E
Intervals
1 ♭3 5 ♭7 9 11 13
Chord symbol
Gm13
Alternative symbols
G–13 Gmi13 Gmin13
Type
Heptad (seven-note chord)