I-IV-V foundation
This is the core major-key movement behind blues, rock, country, and pop progressions.
Guitar chord companion
Gb Augmented Major 7 Chord
Learn the Gb Augmented Major 7 chord on guitar with chord tones, intervals, and interactive fretboard shapes.
1Gb3Bb#5D7F
Playable Gb Augmented Major 7 Chord voicings
Start with these chord-box shapes, then use the full fretboard below to see every chord tone.
E shape, fret 2
Low to high strings: 2 5 3 3 x x
D shape, fret 4
Low to high strings: x x 4 7 6 6
C shape, fret 6
Low to high strings: x 9 8 7 6 6
A shape, fret 9
Low to high strings: x 9 12 10 11 x
G shape, fret 11
Low to high strings: 14 x 12 11 11 13
Full fretboard map
Every Gb Augmented Major 7 Chord chord tone across the neck, with roots highlighted for quick orientation.
Frets 0–24. Select a position or tap a note to hear it.
CAGED
Common progressions using Gb Augmented Major 7
Try these progressions to hear the chord in context instead of treating it as an isolated shape.
I-vi-IV-V loop
A familiar pop progression that balances a stable tonic with relative minor color.
Chord Tones
| Degree | Interval | Note |
|---|---|---|
| 1 | R | Gb |
| 3 | 3 | Bb |
| #5 | #5 | D |
| 7 | 7 | F |
Compatible Scales
Formula
R – 3 – #5 – 7