Nicola Zerola
... that Italian tenor Nicola Zerola began his professional operatic singing career in 1898 performing in Ruggero Leoncavallo's Pagliacci, but as a baritone?
... that <a href="./Italy" id="mwEGU" rel="mw:WikiLink" title="Italy">Italian</a> <a href="./Tenor" id="mwEGY" rel="mw:WikiLink" title="Tenor">tenor</a> <b id="mwEGc"><a href="./Nicola_Zerola" id="mwEGg" rel="mw:WikiLink" title="Nicola Zerola">Nicola Zerola</a></b> began his professional <a href="./Opera" id="mwEGk" rel="mw:WikiLink" title="Opera">operatic</a> singing career in 1898 performing in <a href="./Ruggero_Leoncavallo" id="mwEGo" rel="mw:WikiLink" title="Ruggero Leoncavallo">Ruggero Leoncavallo</a>'s <i id="mwEGs"><a href="./Pagliacci" id="mwEGw" rel="mw:WikiLink" title="Pagliacci">Pagliacci</a></i>, but as a <a href="./Baritone" id="mwEG0" rel="mw:WikiLink" title="Baritone">baritone</a>?