| ID | Interpret | Skladba | Album | |
| 1. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 |  |
| 2. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 3. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 4. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 5. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 6. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 7. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 8. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 9. | Transmission | improv | Live at Storyville 2/9/2002 | |
| 10. | Tori Amos | Improv | 2007-06-07 Munich, Germany |  |
| 11. | Akron/Family | Improv 2 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 12. | Jeff Ball | Improv | Free Downloads | |
| 13. | Tori Amos | Improv | 2003-04-12 San Jose CA #2 | |
| 14. | Subspace Transmission | Improv #4 | More Experimentation at Avernus | |
| 15. | Tori Amos | Improv | 2007-06-06 D?sseldorf, Germany | |
| 16. | Subspace Transmission | Improv #3 | More Experimentation at Avernus | |
| 17. | Tori Amos | Improv | 2007-05-30 Florence, Italy | |
| 18. | Tori Amos | Improv | 2007-06-07 Munich, Germany | |
| 19. | Paul and Storm | The Improv Bit | Gumbo Pants | |
| 20. | Tori Amos | Improv | 2007-05-31 Milan, Italy | |
| 21. | Subspace Transmission | Improv #2 | More Experimentation at Avernus | |
| 22. | Akron/Family | Improv 1 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 23. | The Bottesini Project | Improv 01 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 24. | Ashpool with Headshear's Robert guesting | Improv | | |
| 25. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 26. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 27. | Carla Bozulich | Improv | 2003-03-09 - Bottom of the Hill | |
| 28. | Akron/Family | Improv 3 | Live at WFMU The Frow Show with Jesse 5/11/09 | |
| 29. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 30. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
