" FTP, name this final, unfinished opera by Puccini, about a namesake Chinese princess.
One of the first songs in this opera contains instructions to "grind the wheelstone" to let it "spatter fire and blood."  One of the central characters is begged to reconsider his actions in the aria "Un giuramento atroce," while another character's allegiance to the old King of Tartary is explained in the first act by Timur. Three ministers in this opera sing "Ola, Peng!" while preparing for either a wedding or a funeral, and those characters, Ping, Pang and Pong, later try to discover the name of its male lead. After hearing a command ordering that no one sleep, Calaf sings its aria "Nessun Dorma." FTP, name this final, unfinished opera by Puccini, about a namesake Chinese princess.
One of the first songs in this opera contains instructions to "grind the wheelstone" to let it "spatter fire and blood."  
{Turandot}