Trenchmouth was a post-hardcore band from Chicago. Throughout its existence, the band consisted of Damon Locks (vocals/percussion), Chris DeZutter (guitar), Wayne Montana (bass), and Fred Armisen on drums. Their third LP, Trenchmouth vs. The Light of the Sun, was released on East West Records, a division of Elektra Records. Armisen went on to be a cast member of Saturday Night Live. Locks went on to be in Super ESP and later reconvened with Montana to form The Eternals. DeZutter returned to school, emerged with a PhD in chemistry, and currently teaches organic chemistry at the University of Minnesota, Rochester.