Cuarteto con jóvenes estudiantes rusos

27 mins 51 secs

47 mins 24 secs

40 mins 41 secs

7 mins

45 mins 51 secs

1 hour 27 mins 37 secs

1 hour 48 mins 8 secs

23 mins 16 secs

23 mins 21 secs

11 mins 56 secs

25 mins 58 secs

12 mins 3 secs

7 mins

1 hour 25 mins 28 secs

31 mins 34 secs

1 hour 58 mins 35 secs

46 mins 4 secs

11 mins 36 secs

12 mins 5 secs

5 mins 10 secs

6 mins 11 secs

26 mins 14 secs

11 mins 10 secs

1 hour 41 mins 15 secs

6 mins 2 secs

5 mins 8 secs

5 mins 8 secs

5 mins 14 secs

2 mins 57 secs

52 mins 22 secs

26 mins 2 secs

15 mins 57 secs

10 mins

38 mins 30 secs

10 mins

31 mins 51 secs

20 mins 20 secs

1 min 40 secs

14 mins 31 secs

11 mins 46 secs