Shotgun Symphony is an episode replacement PWAD for Doom, released in January 2019 by Steve Duff, requiring a Boom-compatible source port. An E1-E2 style maps heavily inspired by Fava Beans, Shotgun Symphony features seamless progression between levels (with each new map's initial area being introduced by the previous map's exit location), creating the impression of a lone, giant facility. Shotgun Symphony was one of the recipients of the 2019 Cacowards.