| A | B |
| Key of C | O sharps/flats |
| Key of G flat | 6 flats: b, e,a,d,g,c |
| Key of A | 3 sharps: f, c, g |
| Key of F sharp | 6 sharps: f,c,g,d,a,e |
| Key of A flat | 4 flats: b,e,a,d |
| Key of B | 5 sharps: f,c,g,d,a |
| Key of C sharp | 7 sharps: f,c,g,d,a,e,b |
| Key of F | 1 flat: b |
| Key of C flat | 7 flats: b,e,a,d,g,c,f |
| Key of D | 2 sharps: f,c |
| Key of B flat | 2 flats: b,e |
| Key of E flat | 3 flats: b,e,a |
| Key of D flat | 5 flats: b,e,a,d,g, |
| Key of G | 1 sharp: f |
| Key of E | 4 sharps: f,c,g,d |
|