Grand Septet for Bb Clarinet, Eb Horn, Bassoon, Violin, Viola, Cello and String Bass,Op.62

庄(为单簧管、圆号、大管、弦乐四),作品62号.

This concert also included the first performance of his Septet, op. 20, which became very popular.

音乐会上还首次演了他的，作品第20号，后来很受欢迎。