Death's landmark Spiritual Healing record is nothing short of genre-defining. Originally released in 1990, Spiritual Healing marked a new turn in the Death discography, one which ushered in cleaner production, a new level of boundary pushing musicianship and songwriting skills that were previously unimaginable from a metal band. Spiritual Healing sets the standard for riffs, insane time changes and of course mainman Chuck Schuldiner's masterful guitar solos.