Boris Carmeli
... that Boris Carmeli, a basso profondo born in Poland who made an opera career in Italy, appeared in the world premieres of Penderecki's Seventh Symphony and Stockhausen's Sirius?
... that <b id="mwBHU"><a href="./Boris_Carmeli" id="mwBHY" rel="mw:WikiLink" title="Boris Carmeli">Boris Carmeli</a></b>, a <a href="./Basso_profondo" id="mwBHc" rel="mw:WikiLink" title="Basso profondo">basso profondo</a> born in Poland who made an opera career in Italy, appeared in the world premieres of Penderecki's <a href="./Symphony_No._7_(Penderecki)" id="mwBHg" rel="mw:WikiLink" title="Symphony No. 7 (Penderecki)">Seventh Symphony</a> and Stockhausen's <i id="mwBHk"><a href="./Sirius_(Stockhausen)" id="mwBHo" rel="mw:WikiLink" title="Sirius (Stockhausen)">Sirius</a></i><span about="#mwt63" data-mw='{"parts":[{"template":{"target":{"wt":"-?","href":"./Template:-%3F"},"params":{},"i":0}}]}' id="mwBHs" style="padding-left:0.15em;" typeof="mw:Transclusion"><span typeof="mw:Entity">?</span></span>