G Blues scale
The G Blues scale is a 6-note blues scale built on the root G. Its notes are G, B♭, C, C♯, D and F. Minor pentatonic with an added flat fifth (the blue note) - the heart of blues phrasing. This page covers the formula, fingerings, diatonic chords and common progressions that make G Blues a great tool for improvising and composing.
The blues scale is where blues, rock, R&B and jazz improvisation live. That added flat fifth with all the bends and slides - that's its signature voice. Built on the root G, the scale takes on the specific colour and pitch range of that key - making it especially useful in genres and registers where G is a comfortable tonal centre.
G Blues on the piano
G Blues on the guitar
G Blues on the staff
Hear the G Blues scale
Improvisation drone
Loop the root note as a pad to practice improvising over this scale.
Notes of the G Blues scale
| Degree | Interval | Semitones | Note |
|---|---|---|---|
| 1 | 1P | 0 | G |
| 2 | 3m | 3 | B♭(Bb) |
| 3 | 4P | 5 | C |
| 4 | 5d | 6 | C♯(C#) |
| 5 | 5P | 7 | D |
| 6 | 7m | 10 | F |
How to use the G Blues scale
Because G Blues has fewer or more than seven notes, it doesn't produce a standard set of seven diatonic triads. Instead, build chords by stacking thirds within the scale or use it as a melodic colour over chords drawn from a related diatonic key.
The blues scale is where blues, rock, R&B and jazz improvisation live. That added flat fifth with all the bends and slides - that's its signature voice.
Practice tips
Add the blue note (flat fifth) to your minor pentatonic phrases as a passing or grace note. Don't sit on it too long - works best as a slide.
Famous songs
G Blues appears throughout the blues scale is where blues, rock, r&b and jazz improvisation live. that added flat fifth with all the bends and slides - that's its signature voice. Listening to music in this scale and transcribing short phrases is the fastest way to absorb its sound.
Scales related to G Blues
Once you are comfortable with G Blues, explore related scales to expand your vocabulary. The scales below share notes, modes or tonal centres with G Blues and are a natural next step in your study.
Formula & step pattern
The G Blues scale follows the minor pentatonic scale with an added flat fifth - the famous “blue note”. Step pattern: W+H - W - H - H - W+H - W. Intervals from the root: 1P · 3m · 4P · 5d · 5P · 7m. Memorising the formula lets you transpose the scale to any other root note quickly.
Frequently asked questions
What notes are in the G Blues scale?
What is the formula for the G Blues scale?
Is G Blues a major or minor scale?
What chords belong to the G Blues scale?
Which genres use G Blues?
How do I practise the G Blues scale?
Take G Blues into your music
Build progressions, find chord voicings and improvise with confidence using our music tools.