Turandot Puccini. He left behind 36 pages of sketches on 23 sheets for the end of "Turandot". Some sketches were in the form of "piano-vocal" or "short score," including vocal lines with "two to four staves of accompaniment with occasional notes on orchestration." These sketches supplied music for some, but not all, of the final portion of the libretto. Puccini left instructions that Riccardo Zandonai should finish the opera. Puccini's son Tonio objected, and eventually Franco Alfano was chosen to flesh out the sketches after Vincenzo Tommasini (who had completed Boito's "Nerone" after the composer's death) and Pietro Mascagni were rejected.
Giacomo Puccini referred to her well publicised affair with Arturo Toscanini. This version was in two acts; after its disastrous premiere, Puccini withdrew the opera, revising it for what was virtually a second premiere at Brescia in May 1904 and performances in Buenos Aires, London, the USA and Paris. In 1907, Puccini made his final revisions to the opera in a fifth version, which has become known as the "standard version". Today, the standard version of the opera is the version most often performed around the world. However, the original 1904 version is occasionally performed as well, and has been recorded. After