2022-03-09 Akiavel: With participation in Knotfest’s Pulse Fest 3×22Akiavel - Knotfest's Pulse Fest 3x22Ulf Backstrøm
2020-07-09 Enforced: Unloading nonstop blazing riffs and pummeling breakdowns…..Enforced – Kill GridUlf Backstrøm