(For Small Orchestra). By George Rochberg. Orchestra. For 2 Flutes, Oboe, 2 Bb Clarinet, 2 Horns in F, 2 Trumpets in C, 2 Trombones, Tuba, Piano, Celesta, Timpani, Large Bass Drum, Small Snare Drum, Crash Cymbals, Slapstick, Temple Blocks, Small Triangle,. full score (large). contemporary.