William Matteuzzi is an Italian operatic tenor renowned for his impressive vocal range and prominent upper register, reaching a high F in full voice, which enabled him to participate in the recent revival of the tenore contraltino repertoire. he is nicknamed "the King of the high F". He is also admired as a fine musician and elegant vocalist.
He won the Enrico Caruso Singing Competition in 1980, which led him to Teatro alla Scala.
He has sung a wide repertoire ranging from Claudio Monteverdi or Antonio Vivaldi to Wolfgang Amadeus Mozart, Vincenzo Bellini, Gaetano Donizetti and Giovanni Pacini.
A highly respected Rossini specialist, he made his Metropolitan Opera debut in 1988 as Count Almaviva in Il barbiere di Siviglia. He has performed Rossini's comic operas La scala di seta, L'occasione fa il ladro, L'italiana in Algeri, La gazza ladra, La Cenerentola, La pietra del paragone, Il viaggio a Reims, Le comte Ory as well as his opere serie Otello, Zelmira, Armida, Ricciardo e Zoraide, Maometto II, Semiramide, etc.