Adrenalin O.D. formed in 1981 from the ashes of late '70s punk band The East Paterson Boys Choir. A.O.D.'s first recordings saw release on the widely distributed New York Thrash cassette compilation released on ROIR cassettes in 1982. The compilation also featured the first recordings of the Beastie Boys, as well as prominent NYC punk bands like the Bad Brains and Kraut. .