About the C sharp Blues Diminished scale
C sharp Blues Diminished is used for blues and jazz-blues solos. Think of it as a six-note blues scale with a diminished twist. It is C♯ Minor Blues with the fourth lowered.
Its notes are C♯, E, E♯, G, G♯, and B. The formula is 1½ H W H 1½ W.
Three open-string notes belong to C♯ Blues Diminished, namely E, G, and B. The lowest C♯ on a standard-tuned guitar sits at the 4th fret of the A string. A capo at the first fret brings C♯ Blues Diminished within reach of C-shape fingerings.
Positions
Playable shapes for this scale up the neck. Tap any note to hear it.
6-position system
6 four-fret boxes, one per scale degree, each a single hand position with almost no shifting. The jazz and classical way, from William Leavitt's Berklee method.
Notes and intervals
| 1 | C#C♯ | Root |
|---|---|---|
| 2 | EE | Minor 3rd |
| 3 | E#E♯ | Major 3rd |
| 4 | GG | Diminished 5th |
| 5 | G#G♯ | Perfect 5th |
| 6 | BB | Minor 7th |
| Steps | 1½ H W H 1½ W |
|---|---|
| Semitones | 3-1-2-1-3-2 |
| Degrees | 1 ♭3 3 ♭5 5 ♭7 |
Shapes
Chromatic
Circle of Fifths
Related scales
Blues Diminished in other keys
Modes
The same notes, starting on a different note.
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