Kölner Rundfunkchor
... that the Kölner Rundfunkchor, the radio choir of the WDR in Cologne, premiered Karlheinz Stockhausen's Momente in 1962?
... that the <b id="mwB5c"><a href="./WDR_Rundfunkchor_Köln" id="mwB5g" rel="mw:WikiLink" title="WDR Rundfunkchor Köln">Kölner Rundfunkchor</a></b>, the radio choir of the <a href="./Westdeutscher_Rundfunk" id="mwB5k" rel="mw:WikiLink" title="Westdeutscher Rundfunk">WDR</a> in Cologne, premiered Karlheinz Stockhausen's <i id="mwB5o"><a href="./Momente" id="mwB5s" rel="mw:WikiLink" title="Momente">Momente</a></i> in 1962?