| Key | |||
| C | 1 2 3 | 4 5 6 7 | 全白鍵 |
| D | #1 2 3 | #4 5 6 7 | 升14 |
| E | #1 #2 3 | #4 #5 6 7 | 升1245 |
| F | 1 2 3 | 4 5 6 b7 | 降7 |
| G | 1 2 3 | #4 5 6 7 | 升4 |
| A | #1 2 3 | #4 #5 6 7 | 升145 |
| B | #1 #2 3 | #4 #5 #6 7 | 升12456 |
| Key | |||
| bD | 1 b2 b3 | 4 b5 b6 b7 | 降23567 |
| bE | 1 2 b3 | 4 5 b6 b7 | 降367 |
| #F | #1 #2 #3 | #4 #5 #6 7 | 升123456 |
| bA | 1 b2 b3 | 4 5 b6 b7 | 降2367 |
| bB | 1 2 b3 | 4 5 6 b7 | 降37 |