About the chord
G♭ major 7th / D♭ (2nd inversion)
G♭maj7/D♭ is the G♭ major 7th / D♭ (2nd inversion) guitar chord with D♭ in the bass. It uses the notes G♭, B♭, D♭, and F and the interval formula 1-3-5-7.
The G♭ major 7th major 7th chord, combining the root (G♭ major 7th), major third B♭, perfect fifth D♭, and major seventh F, produces a lush, dreamy quality. The close interval between the fifth D♭ and seventh F adds a jazzy, sophisticated color, often conveying nostalgia, romance, or serenity. With D♭ in the bass, this voicing functions as the 2nd inversion of G♭ major 7th.
Also written as G♭maj7 and G♭M7/D♭.
Root note: G♭
Bass note: D♭
Chord tones: 4
Playable shapes: 32