American composer Samuel Adler. Written for Bb piccolo trumpet, 2 D trumpets, 4 Bb trumpets. Technically and rhythmically challenging work incorporating valve-clicks, flutter tonguing, some extended upper range playing, rapid tonguing, and use of whisperor straight mutes, Movements entitled: The Trumpet Shall Sound; And We Shall Be Changed; At the Last Trumpet. Duration: 11:00 minutes.