Franz Joseph Haydn（ 31 March 1732 – 31 May 1809) was an Austrian composer of the Classical period. He was instrumental in the development of chamber music such as the piano trio. His contributions to musical form have earned him the epithets “Father of the Symphony” and “Father of the String Quartet”.
弗朗茨·约瑟夫·海顿（3月31日 1732年 – 1809年5月31日）是奥地利古典时期的作曲家。 他在室内乐的发展方面发挥了重要作用，如钢琴三重奏。 他对音乐形式的贡献为他赢得了“交响乐之父”和“弦乐四重奏之父”的绰号。