https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Contributions to the development of the piano sonata : the sonatas of Joseph Haydn, with special reference to their historic position and to the influence of German, Austrian and Italian elements on their form and style https://vital.seals.ac.za/vital/access/manager/Repository/vital:2684 Wed 12 May 2021 19:05:06 SAST ]]> Contributions to the development of the piano sonata : the sonatas of W.F. Bach, C.P.E. Bach and G. Benda https://vital.seals.ac.za/vital/access/manager/Repository/vital:2683 Thu 13 May 2021 02:27:34 SAST ]]>