The pianist Mitsuko Uchida plays JS Bach's Prelude and Fugue in C, BWV846 Prelude and Fugue in F sharp minor, BWV859; Schoenberg's Six Little Pieces for piano, Op 19; Schumann's 'Waldszenen' for piano, Op 82; Sonata No 2 in G minor, Op 22; and 'Gesänge der Frühe' for piano, Op 133.