About the C sharp Vietnamese scale
C sharp Vietnamese is used for Vietnamese-flavored and folk melodies. Think of it as a dark five-note scale with a minor third and flat sixth.
Its notes are C♯, E, F♯, G♯, and A. The formula is 1½ W W H 4 semitones.
The black keys C♯, F♯, and G♯ belong to C♯ Vietnamese.
Notes and intervals
| 1 | C#C♯ | Root |
|---|---|---|
| 2 | EE | Minor 3rd |
| 3 | F#F♯ | Perfect 4th |
| 4 | G#G♯ | Perfect 5th |
| 5 | AA | Minor 6th |
| Steps | 1½ W W H 4 semitones |
|---|---|
| Semitones | 3-2-2-1-4 |
| Degrees | 1 ♭3 4 5 ♭6 |
Shapes
Chromatic
Circle of Fifths