The fourth volume of Felix Mendelssohn's Piano works, edited by Theodor Kullak, contains the solo parts of both piano concertos Op. 25 (1832) and Op. 40 (1837), Capriccio brillant in B minor Op. 22 (1832), Rondo brillant in Eb major Op. 29 (1834) and Serenade and Allegro giojoso in D major Op. 43 (1838).