Am nevoie de ajutor. Dau coroana.E urgent.

Răspuns:
1.interval
2. cvarta
3.cvinta
4.sexta
5.octava
6.secunda
7.prima
8.septima
9.terța
1.interval
2. cvarta
3.cvinta
4.sexta
5.octava
6.secunda
7.prima
8.septima
9.terța