| ID | Interpret | Skladba | Album | |
| 61. | Tori Amos | Improv | 2007-06-07 Munich, Germany |   |
| 62. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 63. | Subspace Transmission | Improv #4 | More Experimentation at Avernus | |
| 64. | Ashpool with Headshear's Robert guesting | Improv | | |
| 65. | Carla Bozulich | Improv | 2003-03-09 - Bottom of the Hill | |
| 66. | Kaki King | Bari Improv | August Rush's Soundtrack | |
| 67. | Ben Standefer | Jazz Improv | | |
| 68. | Chris White | The DC Improv: Bob Marley | DC Improv Podcast | |
| 69. | Adam Dachis | Before the Secrets Let Out, Improv | White Cloud OST | |
| 70. | Chris White | The DC Improv: Bob Marley | DC Improv Podcast | |
| 71. | Incubus Live | Improv w/ System of a Down | | |
| 72. | The Jesus And Mary Chain | Improv Song? | Live - 1988/05/21 - Cambridge Theatre, London, UK |  |
| 73. | The Jesus And Mary Chain | Improv Song? | Live - 1988/05/21 - Cambridge Theatre, London, UK | |
| 74. | Tori Amos | Girls Come Improv 10/14/01 | Wallingford, CT 10/14/01 | |
| 75. | Ben Standefer | Jazz Improv | | |
| 76. | nothing nothings | goofy improv | | |
| 77. | ReReRe & Guests | collective improv 1 | Live @ Bogen2, Cologne, July 23 2008 | |
| 78. | Incubus Live | Improv w/ System of a Down | Live at The Filmore | |
| 79. | Sir Richard Bishop | Improv in B Minor | Vault, Vol 2 | |
| 80. | Eddie Vedder | SUV improv[22-03-2003] | Ed Vedder 2003 Solo Performances | |
| 81. | Robert Derrick Ecker | Guitar improv | Robert Derrick Ecker | |
| 82. | Sir Richard Bishop | Improv in B Minor | Vault, Vol 2 | |
| 83. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 84. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 85. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 86. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 87. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 88. | The Fay Institute | Hebblethwaite Improv | The Fay Institute on WNUR | |
| 89. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
| 90. | Robert Steele | Spy Improv: Everything You Ever Wanted to Ask and Did Not Know Who to Ask | The Last Hope, July 18-20, 2008 | |
