F♭ Blues at a glance
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 F♭, the scale takes on the specific colour and pitch range of that key - making it especially useful in genres and registers where F♭ is a comfortable tonal centre.
| Notes | F♭ A𝄫 B𝄫 C𝄫 C♭ E𝄫 |
|---|---|
| Formula | 1P · 3m · 4P · 5d · 5P · 7m |
| Step pattern | W+H W H H W+H W |
F♭ Blues on the piano
Improvisation drone · F♭
Loop the root note as a pad to practice improvising over this scale.
On the piano F♭ Blues uses one black key (C𝄫) and five white. F♭, A𝄫, B𝄫, C♭ and E𝄫 are the white keys you'd normally call E, G, A, B and D.
F♭ · A𝄫 · B𝄫 · C𝄫 · C♭ · E𝄫
Play F♭ Blues on the online piano
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F♭ Blues on the guitar
F♭ Blues - fr 0–12
F♭ Blues on the staff
Notes of the F♭ Blues scale
| Degree | Note | Interval | Semitones | Hear |
|---|---|---|---|---|
| 1 | F♭ | unison1P | 0 | |
| 2 | A𝄫 | minor 3rd3m | 3 | |
| 3 | B𝄫 | perfect 4th4P | 5 | |
| 4 | C𝄫 | diminished 5th5d | 6 | |
| 5 | C♭ | perfect 5th5P | 7 | |
| 6 | E𝄫 | minor 7th7m | 10 |
What makes F♭ Blues different
The blues scale is the minor pentatonic with one extra note, the ♭5, which gives it six notes. The added note sits between the fourth and the fifth, making 4, ♭5, 5 the only chromatic run in the scale. It's a passing note: players rarely hold it, and bending or sliding through it is what gives blues phrasing its cry. Over a blues in a major key, the scale's ♭3 also rubs against the major third of the chords, the second source of that tension. On F♭, F♭ Blues is F♭ Minor Pentatonic (F♭ A𝄫 B𝄫 C♭ E𝄫) with C𝄫 added.
How to use the F♭ Blues scale
Because F♭ 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.
Formula & step pattern
The F♭ 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.
Where you will hear F♭ Blues
Start with the music described above: listen for F♭ Blues in it and transcribe a few short phrases by ear. It's the quickest way to learn how the scale sounds.
Questions people ask
What notes are in the F♭ Blues scale?
The F♭ Blues scale contains F♭, A𝄫, B𝄫, C𝄫, C♭ and E𝄫.
What is the formula for the F♭ Blues scale?
F♭ Blues follows the minor pentatonic scale with an added flat fifth - the famous “blue note”.
Is F♭ Blues a major or minor scale?
F♭ Blues is a blues scale. Minor pentatonic with an added flat fifth (the blue note) - the heart of blues phrasing.
What chords belong to the F♭ Blues scale?
F♭ Blues doesn't produce a standard seven-chord diatonic set. Use chords from a related diatonic scale instead.
Which genres use F♭ Blues?
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.
How do you play the F♭ Blues scale on the piano?
On the piano F♭ Blues uses one black key (C𝄫) and five white. F♭, A𝄫, B𝄫, C♭ and E𝄫 are the white keys you'd normally call E, G, A, B and D.
What is the difference between F♭ Blues and F♭ Minor Pentatonic?
On F♭, F♭ Blues is F♭ Minor Pentatonic (F♭ A𝄫 B𝄫 C♭ E𝄫) with C𝄫 added.
How do I practise the F♭ Blues scale?
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.