The F# blues / Gb blues scale has 6 notes: F#, A, B, C, C# and E. Its formula is 1 b3 4 b5 5 b7 and its steps, in tones, are 1½ – 1 – ½ – ½ – 1½ – 1.
The blues scale is the minor pentatonic with the added "blue note" (the diminished fifth): it gives the typical grit of blues, rock and jazz.
F# blues
F# A B C C# E · 1 b3 4 b5 5 b7
Colored dots: notes of the scale, the root is the darkest.
Notes and intervals
Neighbouring scales (fifth and fourth)
Try it in the app
Hear the chords, play them as a progression, switch instrument, note names (Do Ré Mi or C D E) and theme:
Frequently asked questions
What are the notes of the F# blues scale?
The notes of the F# blues scale are F#, A, B, C, C# and E.
What is the formula of the blues scale?
The formula of the blues scale is 1 b3 4 b5 5 b7: it is built with the steps 1½ – 1 – ½ – ½ – 1½ – 1 (in tones).
How many accidentals are in the F# blues scale?
The F# blues scale has 2 sharps.