Karl Mueller was a U.S. rock musician. He was the bass player and a founding member of the Minneapolis rock/grunge band Soul Asylum. In the early 1990s, after nearly a decade of constant touring and critical acclaim, Soul Asylum found themselves without a recording contract. Mueller worked for part of this time at a restaurant in downtown Minneapolis. Wikipedia
The definitive Wikipedia entry for Karl Mueller. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Karl_Mueller