C Minor Blues Guitar Scale
Guitar scale in Drop D tuning — fretboard diagram
C Minor Blues in Drop D — Notes and Intervals
The C Minor Blues scale is the definitive scale of the blues tradition. On Guitar, it contains the notes C, Eb, F, Gb, G, Bb. By adding a chromatic tension note to the minor pentatonic, it creates the dirty and expressive grit associated with Chicago and Delta blues, essential for any player looking to add emotional bite to their solos. Commonly used in Blues, Rock, Jazz, R&B. Notable players include Stevie Ray Vaughan, Albert King, Eric Clapton, Buddy Guy. Use over minor chords and dominant 7th chords in blues. The b5 is a passing tone — linger on it for tension, resolve to 4 or 5.
Notes: C, Eb, F, Gb, G, Bb
Intervals: 1P, 3m, 4P, 5d, 5P, 7m
Degrees: 1 b2 3 4 5 b6
Formula: WH-W-H-H-WH-W
Number of notes: 6
Tuning: Drop D (D-A-D-G-B-E)
Also known as: blues
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
The b5 'blue note' between the 4th and 5th creates the most expressive chromatic passage in blues. Bending from b5 to 5 is the single most iconic sound in guitar music.
Chord Progressions Using This Scale
- I – IV – V (Rock & Folk Classic)Pop / Rock — Energy & Drive
- bVI – bVII – I (Mario Cadence)World / Game Music — Triumph & Victory
- I – I – I – I – IV – IV – I – I – V – IV – I – V (12 Bar Blues)Blues — Grit & Soul
- i – iv – i – V (Minor Blues)Blues — Melancholy
- I – bVI – bIII – bVII (Epic Borrowed Chords)Contemporary / Film — Epic & Heroic