The Cis Half-Whole Diminished scale contains 8 notes: Cis, D, E, F, G, As, B, H.
The half-whole diminished scale alternates half steps and whole steps across eight notes. It supplies the flat ninth, sharp ninth, sharp eleventh and thirteenth over a dominant chord, which makes it the standard altered dominant sound in jazz.
Cis Half-Whole Diminished is a scale, not a key. It has no key signature of its own — music that uses it is normally written in the key signature of its parent scale, with any extra accidentals added as they occur.
| Stopień | Nuta | Interwał | Semitones |
|---|---|---|---|
| 1 | Cis | P1 | 0 |
| 2 | D | m2 | 1 |
| 3 | E | m3 | 3 |
| 4 | F | M3 | 4 |
| 5 | G | TT | 6 |
| 6 | As | P5 | 7 |
| 7 | B | M6 | 9 |
| 8 | H | m7 | 10 |
Every scale type that starts on Cis, for comparison.
The Cis Half-Whole Diminished scale has 8 notes: Cis, D, E, F, G, As, B, H.
The Cis Half-Whole Diminished scale follows the step pattern H–W–H–W–H–W–H–W, where H is a half step and W is a whole step.