| 1955 Recording |
| 1. Aria (1955 Recording) | not rated | 1:53 |
| 2. Variation 1 (1955 Recording) | not rated | 0:45 |
| 3. Variation 2 (1955 Recording) | not rated | 0:37 |
| 4. Variation 3. Canon on the unison (1955 Recording) | not rated | 0:54 |
| 5. Variation 4 (1955 Recording) | not rated | 0:29 |
| 6. Variation 5 (1955 Recording) | not rated | 0:37 |
| 7. Variation 6. Canon on the second (1955 Recording) | not rated | 0:34 |
| 8. Variation 7 (1955 Recording) | not rated | 1:08 |
| 9. Variation 8 (1955 Recording) | not rated | 0:45 |
| 10. Variation 9. Canon on the third (1955 Recording) | not rated | 0:37 |
| 11. Variation 10. Fughetta (1955 Recording) | not rated | 0:42 |
| 12. Variation 11 (1955 Recording) | not rated | 0:54 |
| 13. Variation 12. Canon on the fourth (1955 Recording) | not rated | 0:55 |
| 14. Variation 13 (1955 Recording) | not rated | 2:10 |
| 15. Variation 14 (1955 Recording) | not rated | 0:58 |
| 16. Variation 15. Canon on the fifth (1955 Recording) | not rated | 2:16 |
| 17. Variation 16. Overture (1955 Recording) | not rated | 1:17 |
| 18. Variation 17 (1955 Recording) | not rated | 0:53 |
| 19. Variation 18. Canon on the sixth (1955 Recording) | not rated | 0:46 |
| 20. Variation 19 (1955 Recording) | not rated | 0:42 |
| 21. Variation 20 (1955 Recording) | not rated | 0:47 |
| 22. Variation 21. Canon on the seventh (1955 Recording) | not rated | 1:42 |
| 23. Variation 22. Alla breve (1955 Recording) | not rated | 0:42 |
| 24. Variation 23 (1955 Recording) | not rated | 0:54 |
| 25. Variation 24. Canon on the octave (1955 Recording) | not rated | 0:56 |
| 26. Variation 25 (1955 Recording) | not rated | 6:28 |
| 27. Variation 26 (1955 Recording) | not rated | 0:52 |
| 28. Variation 27. Canon on the ninth (1955 Recording) | not rated | 0:49 |
| 29. Variation 28 (1955 Recording) | not rated | 1:10 |
| 30. Variation 29 (1955 Recording) | not rated | 1:00 |
| 31. Variation 30. Quadlibet (1955 Recording) | not rated | 0:48 |
| 32. Aria da capo (1955 Recording) | not rated | 2:11 |
| 38:24 |
| 1981 Recording |
| 1. Aria (1981 Recording) | not rated | 3:05 |
| 2. Variation 1 (1981 Recording) | not rated | 1:10 |
| 3. Variation 2 (1981 Recording) | not rated | 0:49 |
| 4. Variation 3. Canon on the unison (1981 Recording) | not rated | 1:30 |
| 5. Variation 4 (1981 Recording) | not rated | 0:50 |
| 6. Variation 5 (1981 Recording) | not rated | 0:37 |
| 7. Variation 6. Canon on the second (1981 Recording) | not rated | 0:40 |
| 8. Variation 7 (1981 Recording) | not rated | 1:16 |
| 9. Variation 8 (1981 Recording) | not rated | 0:53 |
| 10. Variation 9. Canon on the third (1981 Recording) | not rated | 0:59 |
| 11. Variation 10. Fughetta (1981 Recording) | not rated | 1:04 |
| 12. Variation 11 (1981 Recording) | not rated | 0:53 |
| 13. Variation 12. Canon on the fourth (1981 Recording) | not rated | 1:38 |
| 14. Variation 13 (1981 Recording) | not rated | 2:38 |
| 15. Variation 14 (1981 Recording) | not rated | 1:04 |
| 16. Variation 15. Canon on the fifth (1981 Recording) | not rated | 5:01 |
| 17. Variation 16. Overture (1981 Recording) | not rated | 1:38 |
| 18. Variation 17 (1981 Recording) | not rated | 0:54 |
| 19. Variation 18. Canon on the sixth (1981 Recording) | not rated | 1:03 |
| 20. Variation 19 (1981 Recording) | not rated | 1:03 |
| 21. Variation 20 (1981 Recording) | not rated | 0:50 |
| 22. Variation 21. Canon on the seventh (1981 Recording) | not rated | 2:12 |
| 23. Variation 22. Alla breve (1981 Recording) | not rated | 1:03 |
| 24. Variation 23 (1981 Recording) | not rated | 0:58 |
| 25. Variation 24. Canon on the octave (1981 Recording) | not rated | 1:44 |
| 26. Variation 25 (1981 Recording) | not rated | 6:02 |
| 27. Variation 26 (1981 Recording) | not rated | 0:51 |
| 28. Variation 27. Canon on the ninth (1981 Recording) | not rated | 1:21 |
| 29. Variation 28 (1981 Recording) | not rated | 1:03 |
| 30. Variation 29 (1981 Recording) | not rated | 1:01 |
| 31. Variation 30. Quadlibet (1981 Recording) | not rated | 1:30 |
| 32. Aria da capo (1981 Recording) | not rated | 3:50 |
| 51:20 |
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