more difficult solo versionand the two-piano version) (1:34)|| |- |No. 15 in A major(A major in the more difficult solo versionand the two-piano version) (1:28)|| |- |No. 16 in D minor(C minor in the more difficult solo version) (1:01)|| |} References Bibliography Winfried Kirsch, Die Klavierwalzer op. 39 von Johannes Brahms und ihre Tradition. In "Jahrbuch des Staatlichen Institut für Musikforschung, Preußischer Kulturbesitz". II, 1969. Marina Caracciolo, Brahms e il Walzer. Storia e lettura critica. LIM, Libreria Musicale Italiana, Lucca, 2004. Ignaz Mendelssohn, in Zur Entwicklung des Walzers, "Studien zur Musikwissenschaft"; XIV (1926). Eduard Hanslick, Waffenruhe am Klavier, Neue freie Presse, Wien, August 1866. External links Listening guide for all four versions of the waltzes Compositions by Johannes Brahms Compositions for piano four-hands Brahms 1865 compositions