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Scale · 7 notes

G♭ Lydian Augmented Scale

G♭ Lydian Augmented is a 7-note scale with the notes G♭ A♭ B♭ C D E♭ F. It sounds the third mode of melodic minor: Lydian with a raised 5th, shimmering and unresolved, used over maj7♯5 chords.

CDFE♭G♭A♭B♭

Purple = G♭ (the tonic) · green = other scale notes

On the fretboard

Every G♭ lydian augmented note on the neck. Pick a pattern to see the compact fingering shape that fits under one hand.

EADGBe135791215FG♭A♭B♭CDE♭FG♭B♭CDE♭FG♭A♭B♭CDE♭FG♭A♭B♭CDE♭FA♭B♭CDE♭FG♭A♭B♭CDE♭FG♭A♭B♭CDFG♭A♭B♭CDE♭FG♭

Blue = G♭ (the root) · green = other scale notes

Notes in the G♭ Lydian Augmented scale

DegreeNoteName
1G♭Tonic
2A♭Supertonic
3B♭Mediant
♯4CSubdominant
♯5DDominant
6E♭Submediant
7FLeading tone

Each note uses a different letter name, so the spelling follows the scale rather than the keyboard: G♭ A♭ B♭ C D E♭ F.

G♭ Lydian Augmented scale formula

The pattern of steps from one note to the next is W – W – W – W – H – W – H (W = whole step, H = half step). Compared with the major scale the degrees are 1 2 3 ♯4 ♯5 6 7.

Chords in the G♭ Lydian Augmented scale

Stacking thirds on each note of the scale gives these chords:

DegreeTriad7th chord
I+G♭+G♭7♯5
IIA♭A♭7
IIIB♭B♭7
iv°C°Cø7
v°D°Dø7
viE♭mE♭m(maj7)
viiFmFm7

Chord names link to guitar chord shapes where we have them.

How to practise the G♭ Lydian Augmented scale

Learn it as a rotation of a scale you already know (lydian dominant is melodic minor starting on its 4th note, altered starts on its 7th) and play it over the matching chord with a drone on the root.

Frequently asked questions

What are the notes in the G♭ Lydian Augmented scale?

The notes of the G♭ Lydian Augmented scale are G♭ A♭ B♭ C D E♭ F.

What is the formula for the G♭ Lydian Augmented scale?

The pattern of whole and half steps is W – W – W – W – H – W – H (W = whole step, H = half step). In scale degrees: 1 2 3 ♯4 ♯5 6 7.

What chords are in the G♭ Lydian Augmented scale?

Built from the scale in triads: G♭+, A♭, B♭, C°, D°, E♭m, Fm.

More G♭ scales

G♭ Major, G♭ Lydian, G♭ Mixolydian, G♭ Major Pentatonic, G♭ Lydian Dominant, G♭ Whole Tone, G♭ Bebop Dominant

Explore the full scales library, find a scale from notes with the scale finder, or see every chord in every key in the chord chart.