The part calls for a solo violin, two oboes, two flutes, one English horn, E-flat clarinet, bass clarinet, bassoon, contrabassoon, horn, percussion, two harps and strings.
This was the first major orchestral composition to use trombones, and Beethoven also employs a high-pitched piccolo and a low-pitched contrabassoon to give the orchestra a wider range than most classical compositions.
展的规
：有开始，有
，也有结尾。
乐作品，贝
芬还使用
笛和低
