The Offspring "Smash" Demo Tape (1993)

Californian punk rock band The Offspring released a demo tape for their album Smash, a year prior to the release of the finished album, which went on to become the best-selling independent record of all time. The demo tape remains unreleased to the public, but according to the Wikipedia page of the band's discography, it was released in 1993 on a cassette tape. The only evidence to the tape's existence is a tweet from guitarist Kevin "Noodles" Wasserman.

 Track List: 

A-Side: B-Side:
 * 1) "In Colorado"  ("Nitro (Youth Energy)")
 * 2) "Genocide"
 * 3) "Man on a Wheel"  ("Smash")
 * 4) "It'll Be a Long Time"
 * 5) "Really, Really Punk"  ("So Alone")
 * 6) "Something to Believe In"
 * 7) "Killboy"  ("Killboy Powerhead")
 * 8) "Bad Habit"
 * 1) "Cogs"  ("Gotta Get Away") - Cogs is known to have been written in the early years of the band's existence when they were called Manic Subsidal, as stated by frontman Bryan "Dexter" Holland.
 * 2) "I'm Not the One"  ("Not the One")
 * 3) "Old Slow One"  ("Self Esteem")