Requiem in Full Score Author:Hector Berlioz Berlioz's magnum opus is unrivaled in its grandeur, calling for huge orchestral and choral forces. From the brass fanfares of the "Day of Judgment" to the tender strains of "Agnus Dei," it is a work of pure celestial power. Reprint of the Breitkopf & Härtel, Leipzig, edition.