These new songs most definitely work, and they rage with the same fire and intensity that mark Iommi's best. There is nothing quite like the sound of a power trio, because there can be no weak links -- each musician's efforts stand out. There is no place to hide. Iommi, Hughes and Aronoff feed off each other, whether it's the concise punch of "Dopamine" and "What You're Living For" or the fluid twists and turns in the nine-minute epic "I Go Insane."