He has also released two albums cooperating with the poet Jon Fosse.
Karl Marx | Karl Pilkington | Karl Lagerfeld | Karl G. Heider | Karl Rove | Karl Pearson | Karl May | Karl Liebknecht | Karl Friedrich Schinkel | Karl Dönitz | Karl Jenkins | Karl Stefanovic | Karl Bodmer | Karl Wilhelm Friedrich Schlegel | Karl Malone | Karl Wolf | Karl Valentin | Karl Popper | Karl Malden | Karl Kesel | Karl Barth | Karl Richard Lepsius | Karl Philipp von Wrede | Karl Kautsky | Karl Johans gate | Karl-Heinz Kämmerling | Karl | Karl Weierstrass | Karl Story | Karl Scheel |
In addition he has "Ulvo Ensemble", and have worked with bands and artists like Shining, Mathias Eick Quartet, Solveig Slettahjell & Slow Motion Orchestra, "Frøy Aagre Offbeat", Karl Seglem and Thom Hell to mention some.
1998: Spir (NorCD), with Karl Seglem, Berit Opheim Versto, Morten Sæle & Audun Erlien