A# Bebop Minor Guitar Scale
Guitar scale in Drop D tuning — fretboard diagram
A# Bebop Minor in Drop D — Notes and Intervals
The A# Bebop Minor scale is a specialized eight-note scale for minor-key jazz. On Guitar, it contains the notes A#, C, C#, D, D#, F, G, G#. It adds a chromatic note to the Dorian mode to maintain rhythmic drive and harmonic clarity during fast improvisations over minor seventh chords. Commonly used in Jazz, Bebop, Hard Bop. Notable players include Wes Montgomery, Joe Henderson, Dexter Gordon. Use over m7 chords in jazz. The chromatic addition keeps the phrasing rhythmically clean during fast improvisation.
Notes: A#, C, C#, D, D#, F, G, G#
Intervals: 1P, 2M, 3m, 3M, 4P, 5P, 6M, 7m
Degrees: 1 2 b3 4 5 6 7 b8
Formula: W-H-H-H-W-W-H-W
Number of notes: 8
Tuning: Drop D (D-A-D-G-B-E)
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
Adds a chromatic note to Dorian, maintaining the rhythmic alignment of chord tones on strong beats in minor-key bebop contexts.