Final movement of the Planets Suite completed in 1916 by Gustav Holst.
Neptune, the Mystic
444.12 tmp + 3 perc - Trumpet in E flat, Piccolo Trumpet in B flat, Trumpet in B flat (doubling Flugelhorn), Flugelhorn, 4 Horns, 3 Tenor Trombones, Bass Trombone, Euphonium, 2 Tubas, Timpani (doubling Suspended Cymbal), 3 Percussion parts are Glockenspiel (doubling on Gong) Vibraphone (doubling on Bass Drum), and Vibraphone