Tuning-specific scale diagram

C Major Blues Scale in Open C Tuning

C Major Blues Scale in Open C Tuning shows the same c major blues scale pitch classes across 6 strings tuned C G C G C E. The tuning changes where the same pitch classes sit across the fretboard.

Scale notes: C, D, Eb, E, G, A
Formula: 1 2 b3 3 5 6
Semitones: 0 2 3 4 7 9
Tuning: C G C G C E
Strings: 6
Open pitch range: C2 to E4
24-fret range: C2 to E6

Open strings and root positions

6 of the 6 open strings belong to C Major Blues Scale: string 6 C (1), string 5 G (5), string 4 C (1), string 3 G (5), string 2 C (1), and string 1 E (3). C roots occur on open strings 6, 4, and 2.

String 6C1

String 5G5

String 4C1

String 3G5

String 2C1

String 1E3

First root on each string

String 6Open

String 5Fret 5

String 4Open

String 3Fret 5

String 2Open

String 1Fret 8

Low-string pattern

On the lowest C string, the first-octave scale pattern falls at frets 0, 2, 3, 4, 7, and 9, with the C root at fret 0. On the highest E string, the first C is at fret 8.

OpenC1

Fret 2D2

Fret 3Ebb3

Fret 4E3

Fret 7G5

Fret 9A6

Practice this tuning-specific layout

Play C Major Blues Scale on the low C string at frets 0, 2, 3, 4, 7, and 9, saying each note name and degree aloud.
Build a phrase that lets C on open string 6 ring, then connect it to the nearest C root and two other scale tones.
Connect the C root positions on strings 6 through 1 at frets 0, 5, 0, 5, 0, and 8, adding the nearest scale tone between each pair of roots.