原文: Symposium. 2 trombones tenors solo, 1 trombone basse solo et orchestre a cordes, timpani, batterie jazz. Timpani sheet music.
译文: 座谈会. For 2 solo tenor trombones, 1 solo bass trombone and string orchestra, timpani, jazz drumset. 低音长号乐谱. 锣鼓乐谱. 定音鼓乐谱. 座谈会.