Círculo de quintas DO,SOL, RE,LA,MI,SI,
Gb, Db, Ab, Eb, Bb, F
Si ordenamos todas las primeras notas de las escalas
tenemos la escala cromática:
C,Db,D,Eb,E,F,Gb,G,Ab,A,Bb,B

Escalas mayores . Primer grado de cada tonalidad

1. C Escala Mayor – Ninguna alteración

C – D – E – F – G – A – B – C

2. G Escala Mayor – 1 sostenido

G – A – B – C – D – E – F# – G

3. D Escala Mayor – 2 sostenidos.

D – E – F# – G – A – B – C# – D

4. A Escala Mayor – 3 sostenidos.

A – B – C# – D – E – F# – G# – A

5. E Escala Mayor – 4 sostenidos

E – F# – G# – A – B – C# – D# – E

6. B Escala Mayor – 5 sostenidos

B – C# – D# – E – F# – G# – A# – B

7. Gb Escala Mayor – 6 bemoles

Gb – Ab – Bb – Cb (= B) – Db – Eb – F – Gb

8. Db Escala Mayor – 5 bemoles

Db – Eb – F – Gb – Ab – Bb – C – Db

9. Ab Escala Mayor – 4 bemoles

Ab – Bb – C – Db – Eb – F – G – Ab

10. Eb Escala Mayor – 3 bemoles

Eb – F – G – Ab – Bb – C – D – Eb

11. Bb Escala Mayor – 2 bemoles
Bb – C – D – Eb – F – G – A – Bb

12. F Escala Mayor – 1 bemol.

F – G – A – Bb – C – D – E – F