Beau Sorenson (born 1980) is an American record producer and engineer. He has worked with Death Cab For Cutie, Bob Mould, Superchunk, Sparklehorse, Jars of Clay, Yellow Ostrich, The Lonely Forest, Field Report, Someone Still Loves You Boris Yeltsin, and Elsinore. Originally from Wisconsin, Sorenson spent his early career at Smart Studios in Madison, later moving to Portland, Oregon to become an independent producer and engineer. He releases electronic music, collaborations, and remixes under the name Beaunoise, and is a part of "band-like" project, Exurbs.