1844
Hector Berlioz, in his orchestration textbook, includes 4 alto trombones, 6 tenor trombones, and 2 bass trombones in his “dream orchestra” (Macdonald 329).
Hector Berlioz, in his orchestration textbook, includes 4 alto trombones, 6 tenor trombones, and 2 bass trombones in his “dream orchestra” (Macdonald 329).