Contents:
1. Musical concepts - difficulty 1
2. Musical concepts - difficulty 1
3. Musical instruments - difficulty 1
4. Musical instruments - difficulty 1
5. Rhythmic quiz - difficulty 1
6. Sheet music - difficulty 1
7. Musical concepts - difficulty 2
8. Musical concepts - difficulty 2
9. Musical nomenclature - difficulty 2
10. Sheet music - difficulty 2
11. Musical concepts - difficulty 2
12. Musical concepts - difficulty 2
13. Sheet music with crosses and flats - difficulty 2
14. Scales, chords - difficulty 2
15. Scales, chords - difficulty 2
16. Key signature of major scales - difficulty 2
17. Key signature of molar scales - difficulty 2
18. Rhythmic quiz - difficulty 2
19. Which instrument does not belong to others - difficulty 2
20. String instruments - difficulty 2
21. Metal wind instruments - difficulty 2
22. Wood wind instruments - difficulty 2
23. Percussion instruments - difficulty 2
24. Piano - difficulty 2
25. Musical instruments - difficulty 2
26. Musical concepts - difficulty 3
27. Georg Friedrich Händel - difficulty 3
28. Johann Sebastian Bach - difficulty 3
29. Joseph Haydn - difficulty 3
30. Wolfgang Amadeus Mozart - difficulty 3
31. Ludwig van Beethoven - difficulty 3
32. Get to know the composer - difficulty 3
33. Composers and their operas
34. Piano works of composers - difficulty 3
35. Composers and their works - difficulty 3
36. Opera - difficulty 3
37. Conductor and orchestra - difficulty 3
38. Musical instruments - difficulty 3
39. Interesting facts - difficulty 3
40. Dances - difficulty 3
41. Singing quiz
42. Musical nomenclature - difficulty 3
43. Who knows, answers - difficulty 3
44. Interesting facts - difficulty 3
45. Jazz music - difficulty 4
46. Popular and rock music - difficulty 3
47. Singers, bands and songs - difficulty 3
48. Who knows, answers - difficulty 4
49. Musical instruments - difficulty 4
50. Portraits of composers - difficulty 2