Rodolphe Kreutzer Rodolphe Kreutzer Rodolphe Kreutzer (15 November 1766 – 6 January 1831) was a French violinist, teacher, conductor, and composer of forty French operas, including "La mort d'Abel" (1810). He is probably best known as the dedicatee of Beethoven's Violin Sonata No. 9, Op. 47 (1803), though he never played the work. Kreutzer made the acquaintance of Beethoven in 1798, when at Vienna in the service of the French ambassador, Jean-Baptiste Bernadotte (later King of Sweden and Norway). Beethoven originally dedicated the sonata to George Bridgetower, the violinist at its first performance, but after a quarrel he revised the dedication in
Leonid Kreutzer Leonid Kreutzer Leonid Kreutzer (13 March 1884 in St. Petersburg – 30 October 1953 in Tokyo) was a classical pianist. Kreutzer was born in St. Petersburg into a German Jewish family. He studied composition under Alexander Glazunov and piano under Anna Yesipova. He was a highly influential piano teacher at the Berlin Academy of Music (Berliner Hochschule für Musik), together with Egon Petri. Amongst Kreutzer's students were Władysław Szpilman, Hans-Erich Riebensahm, Vladimir Horbowski, Karl-Ulrich Schnabel, Franz Osborn, Boris Berlin, Ignace Strasfogel and Grete Sultan. Leonid Kreutzer also gave musically and technically demanding solo recitals, mostly dedicated to specific composers or