
1) Leoncavallo opus 2) Opera by Ruggero Leoncavallo
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https://www.crosswordclues.com/clue/pagliacci

1) Opera 2) Tonio
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https://www.crosswordclues.com/clue/pagliacci

Pagliacci (paʎˈʎattʃi clowns) is an Italian opera in a prologue and two acts, with music and libretto by Ruggero Leoncavallo. It is the only Leoncavallo opera that is still widely staged. Pagliacci premiered at the Teatro Dal Verme in Milan on 21 May 1892, conducted by Arturo Toscanini (who did not like it), with Adelina Stehle as Nedda, Fiore...
Found on
http://en.wikipedia.org/wiki/Pagliacci

(from the article `Leoncavallo, Ruggero`) Neapolitan opera composer whose fame rests on the opera Pagliacci, which, with Pietro Mascagni`s Cavalleria rusticana (1890), represented a reaction ...
Found on
http://www.britannica.com/eb/a-z/p/4
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