What you said is a trout, but there is no professional musical connection between each lyric, but it rhymes at most. Besides, this song is the highest achievement of musician and pianist Schubert, not because of its professional difficulty, but because of the piano quintet of this song.

The first chapter is a lively allegro and sonata form.

The second chapter is Andante, a two-stage musical form.

The third chapter is Scherzo.

The fourth chapter is the variation form. After the beautiful theme of violin, the piano played the first variation. The second variation is played by the viola. The third variation is the profound theme of cello and cello performance. The heavy music seems to make people feel the fisherman's footsteps. The fourth variation is strong chords and bursts of sadness, like fishermen casting nets and the struggle of small trout. The fifth variation cello plays sympathy and sadness. The beautiful theme reappears in the conclusion, telling that the eternity and beauty of freedom and joy will eventually come. Chapter five, fastest board, two-stage style.