Cavalleria rusticana, original manuscript by Pietro Mascagni (1863-1945); libretto by Giovanni Targioni-Tozzetti and Guido Menasci after a play and story by Giovanni Verga. Memorial Library of Music, MLM 651.
Cavalleria rusticana premiered on May 17, 1890 at the Teatro Costanzi in Rome, one of three winners of a one-act opera competition sponsored by the publisher Sonzogno (the other two winners were Labilia by Nicola Spinelli and Rudello by Vincenzo Ferroni). The young Mascagni was hesitant to enter; his wife Lina ended up sending the manuscript without his knowledge. This manuscript now resides in Stanford's Memorial Library of Music.