Below are links to performances and their scores.

Chopin, Op. 28, No. 20, Prelude (p. 258)

Tchaikovsky, Op. 39, No. 10, Mazurka (p. 259)

Chopin, Op. 7, No. 1, Mazurka (p. 261)

Mendelssohn, Op. 67, No. 4 (p. 263)

Beethoven, Op. 13, Mvt. 2, Sonata, “Pathetique”