Immortal [Demo + Advance Tape EP Compilation] "Immortal" 1991

When their first demo sold out completely, with all 300 copies quickly snapped up in June 1991. However, the band between July/November 1991 distributed additional copies themselves using clear pro tapes and leftover J-cards from the original demo. To make this work, they cut off the panel containing the credits and song titles (that's why the blank side of the j-card show handwritten by Demonaz himself). https://imgur.com/QekIxS4

As demand grew, especially from fanzines requesting the now-unavailable demo, the band decided to compile a mixtape. This tape featured the three tracks from their upcoming 7-inch EP with Listenable Records, along with their first demo. All of this material was packaged on a single clear cassette, labeled with a small sticker bearing the band’s name. This served as a preview of the EP, which was officially released in October 1991.

Source: Lionel Ulloa Jr Bloody Mortal Ghouls Fanzine