About the C sharp 7#11 Pentatonic scale
C sharp 7#11 Pentatonic is used for jazz and film music that wants a Lydian color. Think of it as a five-note scale with a raised fourth and a major seventh.
Its notes are C♯, D♯, E♯, G, and B♯. The formula is W W W 5 semitones H.
The black keys C♯ and D♯ belong to this scale. Even so, the raised fourth is the white key G.
Notes and intervals
| 1 | C#C♯ | Root |
|---|---|---|
| 2 | D#D♯ | Major 2nd |
| 3 | E#E♯ | Major 3rd |
| 4 | GG | Augmented 4th |
| 5 | B#B♯ | Major 7th |
| Steps | W W W 5 semitones H |
|---|---|
| Semitones | 2-2-2-5-1 |
| Degrees | 1 2 3 ♯4 7 |
Shapes
Chromatic
Circle of Fifths