| ID | Interpret | Skladba | Album | |
| 1. | Eddie Vedder | SUV improv[22-03-2003] | Ed Vedder 2003 Solo Performances |  |
| 2. | Mark & Lard | 2003/04/18 - Mark & Lard On Radio 1 - Friday 18th April 2003 - Edited | Mark & Lard - Afternoon Shows | |
| 3. | Chris Butaud | Father's Day 2003 - June 15, 2003 | Eastside Evangelical Fellowship | |
| 4. | Tori Amos | Improv | 2007-05-31 Milan, Italy | |
| 5. | Tori Amos | Improv | 2007-06-07 Munich, Germany |  |
| 6. | Carla Bozulich | Improv | 2003-03-09 - Bottom of the Hill | |
| 7. | Akron/Family | Improv 3 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 8. | The Bottesini Project | Improv 08 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 9. | The Bottesini Project | Improv 08 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 10. | Tori Amos | Improv | 2007-05-30 Florence, Italy | |
| 11. | Transmission | improv | Live at Storyville 2/9/2002 | |
| 12. | Subspace Transmission | Improv #3 | More Experimentation at Avernus | |
| 13. | Subspace Transmission | Improv #4 | More Experimentation at Avernus | |
| 14. | Akron/Family | Improv 1 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 15. | Akron/Family | Improv 2 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 16. | Ashpool with Headshear's Robert guesting | Improv | | |
| 17. | Subspace Transmission | Improv #2 | More Experimentation at Avernus | |
| 18. | Tori Amos | Improv | 2007-06-07 Munich, Germany | |
| 19. | Tori Amos | Improv | 2003-04-12 San Jose CA #2 | |
| 20. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 21. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 22. | The Bottesini Project | Improv 01 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 23. | Jeff Ball | Improv | Free Downloads | |
| 24. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 25. | Tori Amos | Improv | 2007-06-06 D?sseldorf, Germany | |
| 26. | Paul and Storm | The Improv Bit | Gumbo Pants | |
| 27. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 28. | ReReRe & Guests | collective improv 1 | Live @ Bogen2, Cologne, July 23 2008 | |
| 29. | Tori Amos | Space Dog Improv | 2005-04-24 San Francisco, CA | |
| 30. | Bronwyn Edwards Cryer | Ode to Joy Improv Beethoven | Grandissimo | |
