| ID | Interpret | Skladba | Album | |
| 151. | Tori Amos | Improv | 2007-06-07 Munich, Germany |   |
| 152. | The Bottesini Project | Improv 01 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 153. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 154. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 155. | The Bottesini Project | Improv 08 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 156. | The Bottesini Project | Improv 08 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 157. | Carla Bozulich | Improv | 2003-03-09 - Bottom of the Hill | |
| 158. | The Bottesini Project | Improv 02 | [live @ The Walnut Room, Denver, CO, 01.06.2007] | |
| 159. | Drop Trio | 02 Improv | Live 2005-05-16 @ Meridian | |
| 160. | Jeff Ball | Improv | Free Downloads | |
| 161. | Ashpool with Headshear's Robert guesting | Improv | | |
| 162. | Ben Standefer | Jazz Improv | | |
| 163. | AKA MEDIA SYSTEM | NHK drone improv 0 | | |
| 164. | MY FUN | Steamy Improv | Thelandof.org | |
| 165. | Tori Amos | Turning 40 Improv | 08/23/03 Wantagh, NY | |
| 166. | Tori Amos | Space Dog Improv | 2005-04-24 San Francisco, CA | |
| 167. | Chris White | The DC Improv: Bob Marley | DC Improv Podcast | |
| 168. | Tori Amos | JFK/Bush Improv | 12/20/02 San Fransisco, CA | |
| 169. | Incubus Live | Improv w/ System of a Down | Live at The Filmore | |
| 170. | The Fay Institute | Hebblethwaite Improv | The Fay Institute on WNUR | |
| 171. | Kaki King | Bari Improv | August Rush's Soundtrack | |
| 172. | Adam Dachis | Before the Secrets Let Out, Improv | White Cloud OST | |
| 173. | Celeste HUTCHINS and Solène RIOT | 12/06/2006 Improv | Experimental Music | |
| 174. | Adrian Aardvark | A Parked Car Improv | You Never Sold Yourself Short When You Were Younger | |
| 175. | Incubus Live | Improv w/ System of a Down | | |
| 176. | The Jesus And Mary Chain | Improv Song? | Live - 1988/05/21 - Cambridge Theatre, London, UK |  |
| 177. | Bronwyn Edwards Cryer | Ode to Joy Improv Beethoven | Grandissimo | |
| 178. | nothing nothings | goofy improv | | |
| 179. | Julie Waters & Michael Hertz | E-blues Improv | | |
| 180. | Chris White | The DC Improv: Bob Marley | DC Improv Podcast | |
