A Enigmatic Guitar Scale
Guitar scale in Half Step Down tuning — fretboard diagram
A Enigmatic in Half Step Down — Notes and Intervals
The A Enigmatic scale was invented as a musical puzzle and famously used by Giuseppe Verdi. On Guitar, the notes are A, Bb, C#, Eb, F, G, G#. It has an unstable and surreal sound because it lacks the traditional fourth and fifth degrees, creating a gliding effect that challenges the listener's expectations. Commonly used in Classical, Experimental, Film Scores. Notable players include Giuseppe Verdi, Igor Stravinsky. Not chord-specific — this is a melodic scale for creating surreal, non-functional passages. Use over sustained pedal tones or atonal contexts.
Notes: A, Bb, C#, Eb, F, G, G#
Intervals: 1P, 2m, 3M, 5d, 6m, 7m, 7M
Degrees: 1 b2 3 4 b5 b6 7
Formula: H-WH-W-W-W-H-H
Number of notes: 7
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.
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
Invented as a musical puzzle — lacks the traditional 4th and 5th degrees, creating a gliding, rootless sensation. Verdi used it in his Ave Maria to challenge conventional harmony.
Explore This Scale in Other Tunings
- A Enigmatic in Standard Tuning
- A Enigmatic in Drop D
- A Enigmatic in DADGAD
- A Enigmatic in Open G
- A Enigmatic in Baritone (B Standard)
- A Enigmatic in 7-string
- A Enigmatic in 8-string
- A Enigmatic in Drop C
- A Enigmatic in Drop B
- A Enigmatic in Open D
- A Enigmatic in Open E
- A Enigmatic in Open A
- A Enigmatic in Double Drop D
- A Enigmatic in Open C