Blue Mathue: A duo with Jan Berg born June 24 1963 Oslo Norway and Pål Kristian Bauge Helmersen February 1965 Mandal Norway. Info pre history of Blue Mathue: A band from Oslo, started up by Geir Ødegård, Sven Erik Harberg, Pål Helmersen and Jan Berg in 1981. After three months of arguments between Harberg and Ødegård, the latter left the band. The trio Harberg/ Helmersen/ Berg recorded a demo, and in the summer of 1982 played at the Cafe De Stijl club in Oslo. Read more on Last.fm