Brian Liesegang

This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous. Find sources: "Brian Liesegang" – news · newspapers · books · scholar · JSTOR (May 2010) (Learn how and when to remove this message)

Brian Liesegang (born February 10, 1970) is an American songwriter, producer, composer, guitarist and programmer, and a founding member of the rock band Filter.