The ロ Chromatic scale contains 12 notes: ロ, ハ, 変ニ, ニ, 変ホ, ホ, ヘ, 変ト, ト, 変イ, イ, 変ロ.
The chromatic scale contains all twelve notes of Western music, each a half step apart. It is not a key of its own but the raw material every other scale is drawn from, and it is used for passing tones and for technique practice.
ロ Chromatic 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.
| 音度 | 音 | 音程 | Semitones |
|---|---|---|---|
| 1 | ロ | P1 | 0 |
| 2 | ハ | m2 | 1 |
| 3 | 変ニ | M2 | 2 |
| 4 | ニ | m3 | 3 |
| 5 | 変ホ | M3 | 4 |
| 6 | ホ | P4 | 5 |
| 7 | ヘ | TT | 6 |
| 8 | 変ト | P5 | 7 |
| 9 | ト | m6 | 8 |
| 10 | 変イ | M6 | 9 |
| 11 | イ | m7 | 10 |
| 12 | 変ロ | M7 | 11 |
Every scale type that starts on ロ, for comparison.
The ロ Chromatic scale has 12 notes: ロ, ハ, 変ニ, ニ, 変ホ, ホ, ヘ, 変ト, ト, 変イ, イ, 変ロ.
The ロ Chromatic scale follows the step pattern H–H–H–H–H–H–H–H–H–H–H–H, where H is a half step and W is a whole step.