Piano Sonata No. 2
... that Chopin's Piano Sonata No. 2 contains as its third movement a Marche funèbre, which was composed earlier than the other music?
... that <a href="./Frédéric_Chopin" id="mwAt4" rel="mw:WikiLink" title="Frédéric Chopin">Chopin</a>'s <b id="mwAt8"><a href="./Piano_Sonata_No._2_(Chopin)" id="mwAuA" rel="mw:WikiLink" title="Piano Sonata No. 2 (Chopin)">Piano Sonata No. 2</a></b> contains as its third movement a <i id="mwAuE"><a href="./Funeral_march" id="mwAuI" rel="mw:WikiLink" title="Funeral march">Marche funèbre</a></i>, which was composed earlier than the other music?