The G-flat major seventh chord (abbreviated "Gbmaj7 chord") is a four-note chord consisting of the notes G, B, D, and F. The chord is formed by adding a major seventh to a G-flat major chord.

Name
G-flat major seventh chord
Notes
G B D F
Intervals
1 3 5 7
Chord symbol
Gmaj7
Alternative symbols
G G7 Gma7 GMA7 GM7
Type
Tetrad (four-note chord)

Gbmaj7 chord on piano

Gbmaj7 chord on guitar

Gbmaj7 chord on ukulele

Gbmaj7 chord on the staff