Changes

Composers will often add a coda to the finale of a work in Sonata-allegro form.  The coda varies in length, with notably lengthly codas including the finale of the first movement of Beethoven's Piano Sonata Op. 57 ("Appassionata"), and the first and fourth movements of his Fifth Symphony.

Composers will often add a coda to the finale of a work in Sonata-allegro form.  The coda varies in length, with notably lengthly codas including the finale of the first movement of Beethoven's Piano Sonata Op. 57 ("Appassionata"), and the first and fourth movements of his Fifth Symphony.