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Scale · 6 notes

C♯ Blues Scale

C♯ Blues is a 6-note scale with the notes C♯ E F♯ G G♯ B. It sounds the minor pentatonic plus the ♭5 "blue note", gritty and expressive.

EGBC♯F♯G♯

Purple = C♯ (the tonic) · green = other scale notes

On the fretboard

Every C♯ blues note on the neck. Pick a pattern to see the compact fingering shape that fits under one hand.

EADGBe135791215EF♯GG♯BC♯EF♯GBC♯EF♯GG♯BEF♯GG♯BC♯EGG♯BC♯EF♯GG♯BC♯EF♯GG♯BC♯EF♯GG♯BC♯EF♯G

Blue = C♯ (the root) · green = other scale notes

Notes in the C♯ Blues scale

DegreeNote
1C♯
♭3E
4F♯
♭5G
5G♯
♭7B

Each note uses a different letter name (apart from the blue note, which shares a letter with the fifth), so the spelling follows the scale rather than the keyboard: C♯ E F♯ G G♯ B.

C♯ Blues scale formula

The pattern of steps from one note to the next is W+H – W – H – H – W+H – W (W = whole step, H = half step, W+H = a step of three semitones). Compared with the major scale the degrees are 1 ♭3 4 ♭5 5 ♭7.

Related scales

How to practise the C♯ Blues scale

Play it over a 12-bar blues in the same key. Lean on the flat fifth (the blue note) as a passing tone rather than a landing note.

Frequently asked questions

What are the notes in the C♯ Blues scale?

The notes of the C♯ Blues scale are C♯ E F♯ G G♯ B.

What is the formula for the C♯ Blues scale?

The pattern of whole and half steps is W+H – W – H – H – W+H – W (W = whole step, H = half step). In scale degrees: 1 ♭3 4 ♭5 5 ♭7.

More C♯ scales

C♯ Major, C♯ Natural Minor, C♯ Harmonic Minor, C♯ Melodic Minor, C♯ Dorian, C♯ Phrygian, C♯ Mixolydian, C♯ Locrian, C♯ Major Pentatonic, C♯ Minor Pentatonic, C♯ Altered, C♯ Dorian ♭2, C♯ Mixolydian ♭6, C♯ Locrian ♯2, C♯ Phrygian Dominant, C♯ Double Harmonic, C♯ Diminished (W–H), C♯ Bebop Dominant, C♯ Bebop Major

Explore the full scales library, find a scale from notes with the scale finder, or see every chord in every key in the chord chart.