Great for the holidays, like all Trans-Siberian Orchestra pieces - yet based on classical music, so also fitting for any pops concert! This energetic setting of beloved favorites Mars, the Bringer of War from "The Planets" by Gustav Holst and In the Hall of the Mountain King by Edvard Grieg will rock your concert. Includes optional electric guitar, electric violin, electric bass, percussion, and piano parts. For a great opener or closer, this piece can be combined with the string arrangement by the same name for a joint performance.