Those movements of this suite are both in 5/4 and are subtitled "the Mystic" and "Bringer of War".
The second movement of this composition opens with a solo horn introducing an ascending long C, D, E-flat, long F motif. The same melodic phrase is repeated twelve times in a row as various instruments simultaneously play in 6/8, 3/4, and 2/4 time in its second movement, which also scores different instruments in B-flat major, A major, and C major. Its first movement features an ostinato consisting of triplet eighth notes, two quarter notes, (*)  two eighth notes, and a quarter note, while its final movement has a "fade-out" ending produced by closing the door leading to the offstage women's choruses. Those movements of this suite are both in 5/4 and are subtitled "the Mystic" and "Bringer of War". For 10 points, name this Gustav Holst suite including movements titled "Neptune" and "Mars".
The second movement of this composition opens with a solo horn introducing an ascending long C, D, E-flat, long F motif.
The  Planets  [accept Gustav  Holst 's  Op us  32 ; "Holst" is not needed after it is read] 