Majeurtoonladders
Met behulp van de kwinten/kwarten cirkel kunnen we (uit het hoofd) de twaalf majeurtoonladders opzeggen:| C | - | D | - | E | - | F | - | G | - | A | - | B | - | C | ||
| G | - | A | - | B | - | C | - | D | - | E | - | Fis | - | G | 1 kruis | |
| D | - | E | - | Fis | - | G | - | A | - | B | - | Cis | - | D | 2 kruizen | |
| A | - | B | - | Cis | - | D | - | E | - | Fis | - | Gis | - | A | 3 kruizen | |
| E | - | Fis | - | Gis | - | A | - | B | - | Cis | - | Dis | - | E | 4 kruizen | |
| B | - | Cis | - | Dis | - | E | - | Fis | - | Gis | - | Ais | - | B | 5 kruizen | |
| Fis | - | Gis | - | Ais | - | B | - | Cis | - | Dis | - | F | - | Fis | 6 kruizen | |
| F | - | G | - | A | - | Bes | - | C | - | D | - | E | - | F | 1 mol | |
| Bes | - | C | - | D | - | Es | - | F | - | G | - | A | - | Bes | 2 mollen | |
| Es | - | F | - | G | - | As | - | Bes | - | C | - | D | - | Es | 3 mollen | |
| As | - | Bes | - | C | - | Des | - | Es | - | F | - | G | - | As | 4 mollen | |
| Des | - | Es | - | F | - | Ges | - | As | - | Bes | - | C | - | Des | 5 mollen | |