Play each midi file and match it to the correct interval. In each question the notes are played separately, then together.
The questions will not be the same every time you load the quiz.

1. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

2. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

3. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

4. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

5. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

6. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

7. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

8. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

9. Listen to this interval [CLICK HERE]

   1.   ?    Minor 3rd
   2.   ?    Major 3rd
   3.   ?    Perfect 4th
   4.   ?    Perfect 5th

10. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

11. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

12. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

13. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

14. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

15. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

16. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

17. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

18. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

19. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

20. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

21. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

22. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

23. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

24. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

25. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

26. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

27. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

28. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

29. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

30. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

31. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

32. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

33. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

34. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

35. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

36. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

37. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

38. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

39. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th

40. Listen to this interval [CLICK HERE]

    1.   ?    Minor 3rd
    2.   ?    Major 3rd
    3.   ?    Perfect 4th
    4.   ?    Perfect 5th