Piano Sonata No.11 in B-flat major, Op. 22

The first movement is in typical sonata form. The exposition starts in the tonic key and transitions into the dominant key as the second theme begins. The development plays around with the closing measures of the exposition before making the right hand play arpeggios as the bass line slowly descends chromatically. The theme of the closing octaves from the exposition comes back again in the bass, leading into a chromatic scale resolving in an FMm7 chord (dominant function of the sonata), which sets up the recapitulation. The recapitulation is at first the same as the exposition, but has some changes, with a deviation that sets the rest of the movement to stay in the tonic key.