The production of the album is rather poor. In the liner notes of Roadrunner's reissue of the album (which includes the tracks from the EP Bestial Devastation), Cavalera admits that the band neglected to tune their guitars during the sessions. They were only starting to learn English at this point, so they had to translate the lyrics word-for-word using a dictionary. The original vinyl pressings of Morbid Visions featured the first movement of Carl Orff's Carmina Burana ("O Fortuna") as an unnamed introduction. This composition was left off the CD re-release, probably because of copyright issues. This would mark the last appearance of the group's original lead guitarist Jairo T.