Assault & Battery, members of Metal Heart, Postmortem (Slayer tribute), Hi-on Maiden, Power Surge and Neuronspoiler, celebrate 40 years of Metallica's Master of Puppets with full album play-through and 2+ hour set of hits. Lineup: Adam Breyer (vocals/rhythm guitar), Calvin Lever (bass), Ciaran McGregory (drums), John O’Connell (lead guitar).