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Guitar scale · minor blues scale

C# Blues Scale

Minor pentatonic with the added ♭5 (Blue Note) for characteristic emotional grit.

Notes C#EF#GG#B
Formula 1 ♭3 4 ♭5 5 ♭7
Steps W+H W H H W+H W
Mood Bluesy, Gritty, Soulful
Heard in Chicago Blues, Texas Blues, Hard Rock

Interactive scale diagram

C# Blues Scale · Standard tuning

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E

Tap any note to hear it.

C# Blues Scale tab: all 5 positions

Each tab climbs from the low E string to the high e string. Play it up, then back down.

Position 1 · E shape frets 9–12
e|--------------------------------9-12-|
B|---------------------------9-12------|
G|-------------------9-11-12-----------|
D|--------------9-11-------------------|
A|------9-10-11------------------------|
E|-9-12--------------------------------|
Position 2 · D shape frets 11–14
e|----------------------------------12-14-|
B|----------------------------12-14-------|
G|-------------------11-12-13-------------|
D|-------------11-14----------------------|
A|-------11-14----------------------------|
E|-12-14----------------------------------|
Position 3 · C shape frets 13–16
e|-------------------------------14-15-16-|
B|----------------------------14----------|
G|----------------------13-16-------------|
D|----------------14-16-------------------|
A|----------14-16-------------------------|
E|-14-15-16-------------------------------|
Position 4 · A shape frets 16–19
e|----------------------------------16-19-|
B|----------------------------17-19-------|
G|----------------------16-18-------------|
D|-------------16-17-18-------------------|
A|-------16-19----------------------------|
E|-16-19----------------------------------|
Position 5 · G shape frets 18–21
e|----------------------------------19-21-|
B|-------------------------19-20-21-------|
G|-------------------18-21----------------|
D|-------------18-21----------------------|
A|-------19-21----------------------------|
E|-19-21----------------------------------|

How to play C# Blues on guitar

Find the root first: C# is at fret 9 on the low E string and fret 4 on the A string. The blue notes on the diagram are every C# on the neck; the gold ones are the rest of the scale's home chord (♭3, 5, ♭7), the safest notes to land on at the end of a phrase.

Learn it one box at a time. Position 1, the E shape, sits at frets 9–12. Once it's under your fingers, move to position 2 (the D shape) and play the notes the two boxes share, then keep going up the neck. After all five, the scale joins up into one pattern across the whole fretboard.

Degrees

DegreeNote
1 C#
♭3 E
4 F#
♭5 (Blue Note) G
5 G#
♭7 B

Fretwise · Free on iPhone & Android

Practise C# Blues anywhere, even offline.

This page is a small slice of Fretwise. The app adds practice: exercises that play as tab, a new routine every day, and the tools to tune and keep time. On iPhone, iPad and Android, no sign-up.

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  • Maqam & makam between the frets, and the Name the Note quiz

One purchase

  • 282 exercises that play as tab, and routines with a speed trainer
  • Chord & Scale Finder: tap the neck, get the name
  • Theory Lab and the Progression Builder with 51 genre loops
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Questions

What notes are in the C# Blues Scale?
The C# Blues Scale has 6 notes: C#, E, F#, G, G#, B.
What is the formula of the blues scale?
1 ♭3 4 ♭5 5 ♭7, which is the step pattern W+H W H H W+H W (W = whole step, H = half step).
Where do I play C# Blues on the guitar?
The root C# is at fret 9 on the low E string and fret 4 on the A string. Position 1 (the E shape) covers frets 9–12, and four more positions connect it up the neck.

Blues Scale in every key

More scales in C#