| ID | Interpret | Skladba | Album | |
| 91. | Pedro Carneiro, Carlos Zngaro | Improvisation | Live |  |
| 92. | CamTarn | Improvisation #2 | We Were Never Here | |
| 93. | Duane Frybarger | Improvisation #2 | Sketches | |
| 94. | Jeff Albert & Ed Barrett | Improvisation 2 | Duets Vol. 1 | |
| 95. | Janel & Anthony | Improvisation 61 | District of Noise | |
| 96. | Albert, Berman, Bishop, Rempis, Stein | Improvisation | Live @ The Hungry Brain 7/22/07 | |
| 97. | Donovan, Erik, and Mark | Improvisation | | |
| 98. | Altered States featuring Otomo Yoshihide | Improvisation #1 | Lithuania and Estonia Live | |
| 99. | Altered States featuring Otomo Yoshihide | Improvisation #4 | Lithuania and Estonia Live | |
| 100. | Jeff Albert & Ed Barrett | Improvisation 3 | Duets Vol. 1 | |
| 101. | Jeff Albert & Ed Barrett | Improvisation 1 | Duets Vol. 1 | |
| 102. | David MeShow | Best Improvisation Ever 2 | Youtube |  |
| 103. | Django Reinhardt | Improvisation | The Classic Early Recordings In Chronological Order - Volume 5 | |
| 104. | Altered States featuring Otomo Yoshihide | Improvisation #2 | Lithuania and Estonia Live | |
| 105. | Tori Amos | Improvisation | Live on BNN, Radio 3FM, The Netherlands 03.27.05 | |
| 106. | Duane Frybarger | Improvisation #1 | Sketches | |
| 107. | Duane Frybarger | Improvisation #4 | Sketches | |
| 108. | Klatzker-Corsano Duo | Improvisation No. 2 | 3 ... 2 ... 1 ... ZERO | |
| 109. | Klatzker-Corsano Duo | Improvisation No. 1 | 3 ... 2 ... 1 ... ZERO | |
| 110. | Sebastian Wolff | Improvisation #1 | Improvisations | |
| 111. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 1 | Live at Zebulon, December 28, 2005 | |
| 112. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 4 | Live at Zebulon, December 28, 2005 | |
| 113. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 1 | Live at Zebulon, December 28, 2005 | |
| 114. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 4 | Live at Zebulon, December 28, 2005 | |
| 115. | 3-0: Ben Gerstein, Terrence McManus, Tyshawn Sorey | Improvisation 3 | Live at Zebulon, December 28, 2005 | |
| 116. | George Yohng | Improvisation | | |
| 117. | Siggi Becker | Improvisation | | |
| 118. | Aska Temple | Improvisation | 青い花の主題による即興曲 | |
| 119. | Die Ärzte | Improvisation | Kegeln for Kreuzberg | |
| 120. | Radio Massacre International | Improvisation 2 | A Bridge Too Far | |
