| ID | Interpret | Skladba | Album | |
| 1. | Sir Richard Bishop | Improv in B Minor | Vault, Vol 2 |  |
| 2. | Sir Richard Bishop | Improv in B Minor | Vault, Vol 2 | |
| 3. | Automatous Monk | E Flat Minor/D Sharp Minor Prelude and Fugue (Rule 62) | The Well-Tempered Cellular Automaton | |
| 4. | Automatous Monk | E Flat Minor/D Sharp Minor Prelude and Fugue | The Well-Tempered Cellular Automaton | |
| 5. | Tori Amos | Improv | 2007-06-07 Munich, Germany |  |
| 6. | Akron/Family | Improv 3 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 7. | The Bottesini Project | Improv 08 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 8. | Akron/Family | Improv 1 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 9. | Akron/Family | Improv 2 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 10. | The Bottesini Project | Improv 08 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 11. | Subspace Transmission | Improv #2 | More Experimentation at Avernus | |
| 12. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 13. | Subspace Transmission | Improv #3 | More Experimentation at Avernus | |
| 14. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 15. | Tori Amos | Improv | 2007-06-07 Munich, Germany | |
| 16. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 17. | Carla Bozulich | Improv | 2003-03-09 - Bottom of the Hill | |
| 18. | Paul and Storm | The Improv Bit | Gumbo Pants | |
| 19. | Tori Amos | Improv | 2007-06-06 D?sseldorf, Germany | |
| 20. | Transmission | improv | Live at Storyville 2/9/2002 | |
| 21. | Jeff Ball | Improv | Free Downloads | |
| 22. | Tori Amos | Improv | 2007-05-31 Milan, Italy | |
| 23. | The Bottesini Project | Improv 01 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 24. | Ashpool with Headshear's Robert guesting | Improv | | |
| 25. | Tori Amos | Improv | 2007-05-30 Florence, Italy | |
| 26. | Subspace Transmission | Improv #4 | More Experimentation at Avernus | |
| 27. | Tori Amos | Improv | 2003-04-12 San Jose CA #2 | |
| 28. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 29. | Tori Amos | JFK/Bush Improv | 12/20/02 San Fransisco, CA | |
| 30. | Tori Amos | Space Dog Improv | 2005-04-24 San Francisco, CA | |
