The 1910s shaped the future of the American musical. While many shows of the decade were imports of European operettas and even original Broadway musicals were influenced by continental productions the musicals of the 1910s found their own American voice. In The Complete Book of 1910s Broadway Musicals Dan Dietz covers all 312 musicals that opened on Broadway during this decade. Among the shows discussed are The Balkan Princess The Kiss Waltz Naughty Marietta The Firefly Very Good Eddie Leave It