Cecilia Bartoli OMRI (born 4 June 1966) is an Italian mezzo-soprano widely known in the music of Bellini, Handel, Mozart, Rossini and Vivaldi and for lesser-known music of the Baroque and Classical periods. She has also sung soprano and alto repertory. Bartoli is considered a singer with an unusual timbre. According to Nicholas Wroe in 2001, her voice was known for its "fully developed sumptuousness of the lower register, the vibrancy of the middle range...the top was limpid and powerful", and ...