Who was a lead composer for the "bel canto" opera style, Gustave Charpentier or Gaetano Donizetti?
Gustave Charpentier Gustave Charpentier (] ; 25 June 1860 – 18 February 1956) was a French composer, best known for his opera "Louise".
Antonio Smareglia Antonio Smareglia (5 May 1854 – 15 April 1929) was an Italian opera composer.