Ernst Christoph Dressler
... that Ernst Christoph Dressler, an 18th-century operatic tenor, violinist, composer, and music theorist, composed a march on which Beethoven based his earliest published work?
... that <b id="mwAVE"><a href="./Ernst_Christoph_Dressler" id="mwAVI" rel="mw:WikiLink" title="Ernst Christoph Dressler">Ernst Christoph Dressler</a></b>, an 18th-century operatic tenor, violinist, composer, and music theorist, composed a march on which <a href="./Ludwig_van_Beethoven" id="mwAVM" rel="mw:WikiLink" title="Ludwig van Beethoven">Beethoven</a> based his earliest published work?