| ID | Interpret | Skladba | Album | |
| 91. | Tori Amos | Improv | 2003-04-12 San Jose CA #2 |   |
| 92. | Tori Amos | Improv | 2007-06-07 Munich, Germany | |
| 93. | The Bottesini Project | Improv 08 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 94. | Subspace Transmission | Improv #4 | More Experimentation at Avernus | |
| 95. | Tori Amos | Improv | 2007-06-06 D?sseldorf, Germany | |
| 96. | Transmission | improv | Live at Storyville 2/9/2002 | |
| 97. | Subspace Transmission | Improv #2 | More Experimentation at Avernus | |
| 98. | Paul and Storm | The Improv Bit | Gumbo Pants | |
| 99. | Tori Amos | Improv | 2007-05-30 Florence, Italy | |
| 100. | Ashpool with Headshear's Robert guesting | Improv | | |
| 101. | Incubus Live | Improv w/ System of a Down | | |
| 102. | Tori Amos | Improv/Etienne | Albany, NY 02/28/03 | |
| 103. | Sir Richard Bishop | Improv in B Minor | Vault, Vol 2 | |
| 104. | Incubus Live | Improv w/ System of a Down | Live at The Filmore | |
| 105. | The Fay Institute | Hebblethwaite Improv | The Fay Institute on WNUR | |
| 106. | Caitlyn Pascal & James Annette | improv @ Gallery 101 04/01/02 | | |
| 107. | 09 Lady be improv 22 | 09 Lady be improv 22 | | |
| 108. | August Rush | Bari Improv | August Rush Soundtrack | |
| 109. | Adrian Aardvark | A Parked Car Improv | You Never Sold Yourself Short When You Were Younger | |
| 110. | MY FUN | Steamy Improv | Thelandof.org | |
| 111. | Julie Waters & Michael Hertz | E-blues Improv | | |
| 112. | Caitlyn Pascal & James Annette | improv @ Gallery 101 04/01/02 | | |
| 113. | Sir Richard Bishop | Improv in B Minor | Vault, Vol 2 | |
| 114. | The Jesus And Mary Chain | Improv Song? | Live - 1988/05/21 - Cambridge Theatre, London, UK |  |
| 115. | ReReRe & Guests | collective improv 2 | Live @ Bogen2, Cologne, July 23 2008 | |
| 116. | Tori Amos | JFK/Bush Improv | 12/20/02 San Fransisco, CA | |
| 117. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 118. | Tori Amos | Improv/Icicle | Melbourne, FL 11/09/02 | |
| 119. | Ben Standefer | Jazz Improv | | |
| 120. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
