eng_Latn: toscanini conducted the world premieres of many operas, four of which have become part of the standard operatic repertoire pagliacci, la bohème, la fanciulla del west and turandot he took an active role in alfano's completion of puccini's turandot.
war_Latn: hi toscanini nagkonduk han world premiere hin damo nga mga opera, upat hini nagin kabahin han standard nga repertoire ha opera i pagliacci, la bohème, la fanciulla del west ngan turandot.