When: Sun., May 21, 8 p.m. 2017

The Face of Battle, John Keegan’s revolutionary military history, gives readers a taste of the chaos, fear and carnage experienced by frontline soldiers. But can you mosh to it? Someone must have thought that the evacuation at Dunkirk goes better with power chords, because now we have “battle metal,” and its Swedish torchbearer is the band Sabaton. If you want this day to be truly dark and disturbing, catch the World Goth Day Picnic at Nevin Park — also on Sunday — to serve as a good lead-in.

Price: Sold out.