Ursula Gunther was a German musicologist, who specialized in the music of what Italian opera composer?
Giuseppe Fortunino Francesco Verdi
Title: Philip Gossett
Passage: Philip Gossett (September 27, 1941 – June 12, 2017) was an American musicologist and historian, and Robert W. Reneker Distinguished Service Professor of Music at the University of Chicago.  His lifelong interest in 19th-century Italian opera, which began with listening to the Metropolitan Opera broadcasts in his youth, led to the publication of a major book on the subject, "Divas and Scholars: Performing Italian Opera", which won the Otto Kinkeldey Award of the American Musicological Society as the best book on music of 2006.
Title: Ursula Günther
Passage: Ursula Günther (15 June 1927 – 20 or 21 November 2006) was a German musicologist specializing in the fourteenth and early fifteenth centuries and the music of Giuseppe Verdi.
Title: Giuseppe Verdi
Passage: Giuseppe Fortunino Francesco Verdi (] ; 9 or 10 October 1813 – 27 January 1901) was an Italian opera composer.
Ursula Günther Giuseppe Verdi