G Messiaen's Mode #7 Guitar Scale

Guitar scale in Half Step Down tuning — fretboard diagram

Half Step Down (EbAbDbGbBbEb)
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G messiaen's mode #7 scale — 6-string guitar fretboard diagramInteractive fretboard diagram showing the G messiaen's mode #7 scale on 6-string guitar with 22 frets. Notes: D#, E, F#, G, G#, A, A#, C, C#, D.D#EF#GG#AA#CC#DD#EF#GG#AA#CC#A#CC#DD#EF#GG#AA#CC#DD#EF#GG#F#GG#AA#CC#DD#EF#GG#AA#CC#DD#EC#DD#EF#GG#AA#CC#DD#EF#GG#AA#G#AA#CC#DD#EF#GG#AA#CC#DD#EF#D#EF#GG#AA#CC#DD#EF#GG#AA#CC#1357911121315171921

G Messiaen's Mode #7 in Half Step Down — Notes and Intervals

The G Messiaen's Mode #7 scale is a nearly-chromatic scale that serves as the parent for many other symmetrical systems. On Guitar, the notes are G, Ab, A, Bb, C, C#, D, Eb, E, F#. It represents divine authority and the vast, complex forces of the universe in Messiaen's musical language. Commonly used in Contemporary Classical, Experimental, Avant-Garde. Notable players include Olivier Messiaen. Use in complex, multi-layered compositions. Its near-chromatic density provides maximum harmonic flexibility.

Notes: G, Ab, A, Bb, C, C#, D, Eb, E, F#

Intervals: 1P, 2m, 2M, 3m, 4P, 4A, 5P, 6m, 6M, 7M

Degrees: 1 b2 3 b4 5 #6 7 b8 9 10

Formula: H-H-H-W-H-H-H-H-W-H

Number of notes: 10

Tuning: Half Step Down (Eb-Ab-Db-Gb-Bb-Eb)

About Half Step Down Tuning

Eb Standard tuning lowers every string by one half step (Eb-Ab-Db-Gb-Bb-Eb), producing a slightly darker, heavier tone while keeping all standard chord shapes and scale patterns intact. This tuning has been the default for some of the greatest guitarists in rock and blues history, including Jimi Hendrix, Stevie Ray Vaughan, and Slash.

The half-step drop reduces string tension, making bending easier and giving a warmer, slightly thicker tone. For vocalists, the lower pitch can make singing more comfortable. Jimi Hendrix tuned to Eb on virtually all of his recordings — from 'Voodoo Child (Slight Return)' to 'Little Wing'. Stevie Ray Vaughan paired Eb tuning with very heavy strings to create his legendary thick tone on classics like 'Pride and Joy' and 'Texas Flood'. Slash used Eb for most Guns N' Roses recordings including 'Sweet Child O' Mine' and 'November Rain'. Alice in Chains also recorded extensively in Eb Standard.

Blues-RockClassic RockHard RockGrungeBlues

Notable artists: Jimi Hendrix, Stevie Ray Vaughan, Slash (Guns N' Roses), Alice in Chains, Nirvana

Best for: Blues-rock, classic rock, and any style where you want easier bending, slightly darker tone, and full compatibility with standard tuning shapes

Musical Character

ComplexAll-EncompassingDenseUniversal

A nearly-chromatic scale that serves as the parent for many other symmetrical systems. Represents 'divine authority and the vast forces of the universe' in Messiaen's musical theology.

Explore This Scale in Other Tunings

All Guitar scales in Half Step Down tuning