Percussion Ensemble Percussion Ensemble - Digital Download SKU: AX.00-PC-0016038_M1 Mallets. Composed by John Williams. Arranged by Eric Kalver. Instructional. Part. 2 pages. Alfred Music - Digital Sheet Music #00-PC-0016038_M1. Published by Alfred Music - Digital Sheet Music (AX.00-PC-0016038_M1). ISBN 9780739094761. UPC: 038081456539.This medley consists of three of the most popular Star Wars themes from the original trilogy by the great film composer, John Williams: Star Wars Main Theme, May the Force Be with You, and Darth Vader's Theme (The Imperial March). Williams' compositions are instrumental to director George Lucas's trilogy, but even when heard outside of the films, his music is beloved and instantly recognizable by all generations. This arrangement, for nine players, is sure to be a crowd-pleaser. Instrumentation: orchestra bells, xylophone, vibraphone, marimba 1, marimba 2, chimes, suspended cymbal, snare drum, bass drum.