Tuning-specific scale diagram

C# Locrian Scale in 7-String Standard Tuning

C# Locrian Scale in 7-String Standard Tuning shows the same c# locrian scale pitch classes across 7 strings tuned B E A D G B E. The seventh string extends the pattern below a six-string layout while keeping the upper strings familiar.

Scale notes: C#, D, E, F#, G, A, B
Formula: 1 b2 b3 4 b5 b6 b7
Semitones: 0 1 3 5 6 8 10
Parent scale: D major
Tuning: B E A D G B E
Strings: 7
Open pitch range: B1 to E4
24-fret range: B1 to E6

Open strings and root positions

7 of the 7 open strings belong to C# Locrian Scale: string 7 B (b7), string 6 E (b3), string 5 A (b6), string 4 D (b2), string 3 G (b5), string 2 B (b7), and string 1 E (b3). None of those open-string tones is the C# root, so the root must be fretted on every string.

String 7Bb7

String 6Eb3

String 5Ab6

String 4Db2

String 3Gb5

String 2Bb7

String 1Eb3

First root on each string

String 7Fret 2

String 6Fret 9

String 5Fret 4

String 4Fret 11

String 3Fret 6

String 2Fret 2

String 1Fret 9

Low-string pattern

On the lowest B string, the first-octave scale pattern falls at frets 0, 2, 3, 5, 7, 8, and 10, with the C# root at fret 2. On the highest E string, the first C# is at fret 9.

OpenBb7

Fret 2C#1

Fret 3Db2

Fret 5Eb3

Fret 7F#4

Fret 8Gb5

Fret 10Ab6

Practice this tuning-specific layout

Play C# Locrian Scale on the low B string at frets 0, 2, 3, 5, 7, 8, and 10, saying each note name and degree aloud.
Build a phrase that lets B on open string 7 ring, then connect it to the nearest C# root and two other scale tones.
Connect the C# root positions on strings 7 through 1 at frets 2, 9, 4, 11, 6, 2, and 9, adding the nearest scale tone between each pair of roots.