article: Piano Sonata No. 2 (Beethoven)
links: 1911 Encyclopædia Britannica Artur Schnabel Scherzo A major Classical period (music) Sonata A minor Piano Sonata No. 3 (Beethoven) D major Movement (music) Ludwig van Beethoven Tempo Rondo Piano Sonata No. 1 (Beethoven) Joseph Haydn