Filth was a hardcore punk band from East Bay, California.
Formed in the East Bay in 1989, from the ashes of Isocracy, the Vagrants, and Crimpshrine; Filth was a crustcore band that would help define the later "East Bay Hardcore" style. The band combined the more upbeat, sometimes poppy guitar styles of Isocracy's Lenny Rokk with harsh screamed vocals, courtesy of Crimpshrine roadie, Jake Sayles. The rhythm section was composed of an East Bay punk known as Mike-o the Psycho, on bass, Jim Gray, a Canadian who temporarily moved to SoCal, on guitar, the more well-known Dave (E.C.) Henwood of the Vagrants. Dave left the band after recording the shit split LP (1990) and Toby was brought in to replace him. They release a split album with Blatz, known as the Shit Split (1991), which is now available on CD, containing both bands complete discography via lifeisabuse.com, and the This Is Why We Are the Drunks split 7" with Submachine. Toby left the band, and Joey of Blatz stepped in shortly before the band's premature 1991 break-up.