Cello Sonata op. 5 Nr. 1, 2 and op. 69

The Cello Sonatas Op. 5 Nos. 1 and 2 and Op. 69 are cello sonatas by Ludwig van Beethoven, composed in 1796-1797 and 1808 respectively. They blend classical-era forms with an increased emphasis on dramatic contrast and an equal partnership between cello and piano, with the Op. 5 works belonging to Beethoven's early period and Op. 69 showing his middle-period move toward greater structural and expressive individuality.