Piano Sonata in E major, op. 6

Felix Mendelssohn's Cello Sonata No. 2 in D major, Op. 58, was composed in late 1842 (announced in November letters) — first half of 1843 (published in July by F. Kistner). The main theme of the first movement is a reworking of an unrealised Piano Sonata in G major.