Barclay Crenshaw, who is known by the stage name Claude VonStroke, is an American house and techno producer based in San Francisco. He owns the Dirtybird and Mothership labels. In July 2006 he released his debut album, Beware of the Bird, which received excellent reviews. He has produced a ''Fabric'' mix, which was released in May 2009, and has also appeared on Pete Tong''s Essential Mix Radio show. In 2009, he released his second studio album, Bird Brain.