World premiere of <a href="https://en.wikipedia.org/wiki/Ludwig_van_Beethoven" id="mweQ" rel="mw:WikiLink" title="Ludwig van Beethoven">Ludwig van Beethoven</a>'s <a href="https://en.wikipedia.org/wiki/Symphony_No._9_(Beethoven)" id="mweg" rel="mw:WikiLink" title="Symphony No. 9 (Beethoven)">Ninth Symphony</a> in <a href="https://en.wikipedia.org/wiki/Vienna" id="mwew" rel="mw:WikiLink" title="Vienna">Vienna</a>, Austria. The performance is conducted by <a href="https://en.wikipedia.org/wiki/Michael_Umlauf" id="mwfA" rel="mw:WikiLink" title="Michael Umlauf">Michael Umlauf</a> under the composer's supervision.<sup about="#mwt61" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-12"}}' id="cite_ref-12" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_7#cite_note-12" id="mwfQ" style="counter-reset: mw-Ref 12;"><span class="mw-reflink-text" id="mwfg">[12]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-12"><cite about="#mwt58" class="citation book cs1" id="CITEREFClive2006">Clive, Peter (2006). <i id="mwBbM">Beethoven and his World: a Biographical Dictionary</i>. New York: Oxford University Press. p.<span id="mwBbQ" typeof="mw:Entity"> </span>375. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBbU" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBbY" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-19816-672-6" id="mwBbc" rel="mw:WikiLink" title="Special:BookSources/978-0-19816-672-6"><bdi id="mwBbg">978-0-19816-672-6</bdi></a>.</cite><span about="#mwt58" class="Z3988" id="mwBbk" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Beethoven+and+his+World%3A+a+Biographical+Dictionary&amp;rft.place=New+York&amp;rft.pages=375&amp;rft.pub=Oxford+University+Press&amp;rft.date=2006&amp;rft.isbn=978-0-19816-672-6&amp;rft.aulast=Clive&amp;rft.aufirst=Peter&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMay+7"></span></span>