Beethoven's Piano Sonata no. 30 in E major, Op. 109, no. 31 in A Flat major, and no. 32 in C minor, written in 1821-1822, and played by the great Mitsuko Uchida [click here to download].
Vladimir Horowitz (1903-1989) performing a selection of Chopin Etudes and Mazurkas, and a scherzo, with Liszt's Funerailles No. 7, and the Sonata in B minor, recorded 1932-36 at Abbey Road Studios, London [click here to download].