© 2008 Guido Nieuwdorp
| 2008/2009 | 3Dubbel Dutch | theater tour |
| 2008/2009 | Kim Hoorweg & The Missionary Music 5tet | theater tour |
| 2008/2009 | Peter Beets Trio & Niels Tausk Kwintet | theater tour |
| 2008 nov | Crossing Border Festival | FOH |
| 2008 | Dutch Jazz Orchestra | theater tour |
| 2008 oktober | Jazz at the Hop festival | FOH |
| 2008 zomer | New Generation Big Band: certain festivals | FOH |
| 2008 zomer | Uitgast festival Lelystad, classical music festival for kids | FOH |
| 2008 zomer | Lucy Ann Polk / Les Brown | cd restoration |
| 2008 mei | Superfly partyband | demo cd recording |
| 2008 | Bommel radio play for the NPS | studio recording |
| 2008 mei | Meer Jazz festival Hoofddorp | FOH |
| 2008 mrt/mei | Willem Breuker Kollektief with Geert Chatrou | FOH |
| 2007/2008 | Piet Noordijk & Rita Reys | theater tour |
| 2007/2008 | The Houdini's & Esther Hart | theater tour |
| 2007/2008 | 4-beat-6 & Marije Nie: 'A tribute to Benny Goodman' | theater tour |
| 2007/2008 | Calefax Rietkwintet with the Tony Overwater Trio | theater tour |
| 2006/2007 | Fay Claassen - 'Two portraits of Chet Baker' | theater tour reprise |
| 2006/2007 | Willem Breuker Kollektief with Denise Jannah | theater tour |
| 2006/2007 | Willem Breuker Kollektief with Denise Jannah | live recording |
| 2006 zomer | Konrad Koselleck Bigband with Ellen ten Damme | FOH |
| 2006 | Fay Claassen | DVD recording |
| 2005/2006 | Fay Claassen - 'Two portraits of Chet Baker' | theater tour |
| 2005/2006 | Tineke Postma / Fleurine | theater tour |
| 2004/2005 | Jazz Impuls: students Art of Sound Conservatoire The Hague | intern supervisor |
| 2004/2005 | Mike del Ferro / Heleen van den Hombergh | theater tour |
| 2004/2005 | Millennium Jazz Orchestra with Fay Claassen | theater tour |
| 2004/2005 | Michael Varekamp Quintet |
theater tour |