Giacomo Puccini "La bohème" was "Tosca" (1900), arguably Puccini's first foray into "verismo", the realistic depiction of many facets of real life including violence. Puccini had been considering an opera on this theme since he saw the play "Tosca" by Victorien Sardou in 1889, when he wrote to his publisher, Giulio Ricordi, begging him to get Sardou's permission for the work to be made into an opera: "I see in this "Tosca" the opera I need, with no overblown proportions, no elaborate spectacle, nor will it call for the usual excessive amount of music." The music of "Tosca" employs musical signatures for
Giacomo Puccini the top ten works performed, and Puccini ranks third (behind Verdi and Mozart) in the number of performances of his operas over all. Gustav Kobbé, the original author of "The Complete Opera Book", a standard reference work on opera, wrote in the 1919 edition: "Puccini is considered the most important figure in operatic Italy today, the successor of Verdi, if there is any." Other contemporaries shared this view. Italian opera composers of the generation with whom Puccini was compared included Pietro Mascagni (1863–1945), Ruggero Leoncavallo (1857–1919), Umberto Giordano (1867–1948), Francesco Cilea (1866–1950), Baron Pierantonio Tasca (1858–1934), Gaetano Coronaro (1852–1908), and