A# Whole Tone Guitar Scale
Guitar scale in Drop D tuning — fretboard diagram
A# Whole Tone in Drop D — Notes and Intervals
The A# Whole Tone scale, also known as Messiaen's Mode of Limited Transposition #1, is a perfectly symmetrical scale that lacks a tonal center, creating a sense of weightlessness and blur. On Guitar, it contains the notes A#, C, D, E, E##, F###. It divides the octave into six equal whole steps, meaning only two unique whole tone scales exist. Popularized by Claude Debussy and used extensively in film scores, it evokes impressionistic, dreamlike atmospheres where no single note feels like home. Use it over augmented triads and 7#5 chords for a floating, surreal effect. Commonly used in Impressionist, Film Scores, Jazz, Ambient, Experimental. Notable players include Claude Debussy, Thelonious Monk, Wayne Shorter, Joe Satriani. Use over augmented triads, 7#5 chords. Perfect for dream sequences, transitions, and any moment where tonality should dissolve.
Notes: A#, C, D, E, E##, F###
Intervals: 1P, 2M, 3M, 4A, 5A, 6A
Degrees: 1 2 3 #4 #5 #6
Formula: W-W-W-W-W-W
Number of notes: 6
Tuning: Drop D (D-A-D-G-B-E)
Also known as: messiaen's mode #1
About Drop D Tuning
Drop D tuning lowers the 6th string from E to D, giving you instant access to heavy power chords with a single finger. This deceptively simple change opens up a world of heavier riffs, deeper bass notes, and new chord voicings that are impossible in standard tuning. The low D string creates a powerful foundation for rhythm playing while keeping the rest of the fretboard familiar.
Drop D is one of the most versatile alternate tunings in modern music. From the crunchy riffs of grunge and alternative rock to the thunderous breakdowns of metal, this tuning has shaped the sound of countless iconic songs. It's also surprisingly useful for fingerpicking and acoustic arrangements where you need a deep bass drone.
Notable artists: Foo Fighters, Soundgarden, Rage Against the Machine, Tool, Killswitch Engage
Best for: Power chords, heavy riffs, drop-tuned metal rhythm, and acoustic arrangements with a deep bass drone
Musical Character
Divides the octave into 6 equal whole steps — no half steps means no tension, no resolution, no tonal center. Only 2 possible whole tone scales exist (starting on C or C#).
Chord Progressions Using This Scale
- I – I+ – I6 – I7 (Ascending Augmented)Classical / Pop — Hopeful & Yearning