Extended · G root
G13
The fullest dominant extension. Contains almost every scale degree.
Notes in G13
G is one of the most used keys in Western music — the V chord in C, and home key for much of folk and country.
Identify the Chord Quality on G
Each chord below is played on G. Listen and identify whether you heard G13, Gm, G7, or another quality — the hardest and most useful ear training skill.
13th in All 12 Keys
Other Chords in G
Related Extended
About the G13 Chord
The G13 chord is a 13th chord built on G. It contains the notes G, B, D, F, A, C, E — the root, third, fifth, seventh, and extensions.
The fullest dominant extension. Contains almost every scale degree. Practising the G13 chord across different voicings and contexts builds the harmonic recognition that lets you identify it instantly in any musical setting — whether in a band mix, a recording, or a live performance.