Turandot safely be ignored". Some of this criticism is possibly due to the standard Alfano ending (Alfano II), in which Liù's death is followed almost immediately by Calaf's "rough wooing" of Turandot, and the "bombastic" end to the opera. A later attempt at completing the opera was made, with the co-operation of the publishers, Ricordi, in 2002 by Luciano Berio. The Berio version is considered to overcome some of these criticisms, but critics such as Michael Tanner have failed to be wholly convinced by the new ending, noting that the criticism by the Puccini advocate Julian Budden still applies: "Nothing in
Giacomo Puccini Vienna's Carltheater; however, the outbreak of World War I prevented the premiere from being given there. Moreover, the firm of Ricordi had declined the score of the opera – Giulio Ricordi's son Tito was then in charge and he described the opera as "bad Lehár". It was taken up by their rival, Lorenzo Sonzogno, who arranged the first performance in neutral Monaco. The composer continued to work at revising this, the least known of his mature operas, until his death. "La rondine" was initially conceived as an operetta, but Puccini eliminated spoken dialogue, rendering the work closer in form to