G13 chord
The G dominant thirteenth chord (abbreviated "G13 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 dominant eleventh chord.
In practice, the fifth (D) and eleventh (C) are often omitted from the G13 chord to avoid a very dissonant sound, and because it's not always possible to play all notes simultaneously.
Name
G dominant thirteenth chord
Notes
G B D F A C E
Intervals
1 3 5 ♭7 9 11 13
Chord symbol
G13
Type
Heptad (seven-note chord)