Follow up to their poorly received 2008 rock opera, nostradamus. What’s apparent is that ‘Redeemer of Souls’ is a bolt from the blue, a chugging, crunchy album filled with anthems, stormers, and radio rockers that conjures various elements from the band’s vast catalog into retrospective songs that buzz with urgency. The closest the band has come to their power metal 1976 “Victim of Changes” album.