Brass Ensemble Horn,Trombone,Trumpet,Tuba - Level 3 - Digital Download SKU: A0.760956 Composed by Elmer Bernstein. Arranged by Arranged by Stephen Rockey. Film/TV. Score and parts. 27 pages. Stephen Rockey #3547749. Published by Stephen Rockey (A0.760956). Arrangement of the main title theme from the movie The Magnificent Seven by Elmer Bernstein for Brass Quintet. This is an intermediate level arrangement that most ensembles should be able to play. There are optional parts for Horn in Eb, Trombone in Bb Treble and Tuba in Eb treble. This will make a great opener, closer or encore to any engagement.