Franz Wüllner

Franz Wüllner was a German composer and conductor. He led the premieres of Wagner's Das Rheingold and Die Walküre, but was much criticized by Wagner himself, who greatly preferred the more celebrated conductors Hans von Bülow and Hermann Levi. From Wikipedia (https://en.wikipedia.org/wiki/Franz_W...) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/b...)