| ID | Interpret | Skladba | Album | |
| 1. | Paul Cantrell | Improvisation: Natrona | In the Hands |  |
| 2. | Pedro Carneiro, Carlos Zngaro | Improvisation | Live | |
| 3. | Donovan, Erik, and Mark | Improvisation | | |
| 4. | David MeShow | Best Improvisation Ever 3 | Youtube |  |
| 5. | David MeShow | Best Improvisation Ever | Youtube | |
| 6. | David MeShow | Best Improvisation Ever 2 | Youtube | |
| 7. | Miles Black | Improvisation No. 1 | Miles Black | |
| 8. | Django Reinhardt | Improvisation | The Classic Early Recordings In Chronological Order - Volume 5 | |
| 9. | Janel & Anthony | Improvisation 61 | District of Noise | |
| 10. | Duane Frybarger | Improvisation #1 | Sketches | |
| 11. | Duane Frybarger | Improvisation #4 | Sketches | |
| 12. | CamTarn | Improvisation #2 | We Were Never Here | |
| 13. | Die Ärzte | Improvisation | Kegeln for Kreuzberg | |
| 14. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 3 | Live at Zebulon, December 28, 2005 | |
| 15. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 4 | Live at Zebulon, December 28, 2005 | |
| 16. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 1 | Live at Zebulon, December 28, 2005 | |
| 17. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 1 | Live at Zebulon, December 28, 2005 | |
| 18. | Siggi Becker | Improvisation | | |
| 19. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 3 | Live at Zebulon, December 28, 2005 | |
| 20. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 2 | Live at Zebulon, December 28, 2005 | |
| 21. | Sebastian Wolff | Improvisation #2 | Improvisations | |
| 22. | Sebastian Wolff | Improvisation #1 | Improvisations | |
| 23. | Aska Temple | Improvisation | 青い花の主題による即興曲 | |
| 24. | Janel & Anthony | Improvisation 61 | District of Noise | |
| 25. | Tori Amos | Improvisation | Live on BNN, Radio 3FM, The Netherlands 03.27.05 | |
| 26. | Jeff Albert & Ed Barrett | Improvisation 3 | Duets Vol. 1 | |
| 27. | Radio Massacre International | Improvisation 2 | A Bridge Too Far | |
| 28. | Jeff Albert & Ed Barrett | Improvisation 1 | Duets Vol. 1 | |
| 29. | Kevin Pike-John Kotchian Duo | Improvisation #4 | Improvisations | |
| 30. | Jeff Albert & Ed Barrett | Improvisation 2 | Duets Vol. 1 | |
