What composer was best known for his opera "Louise", Ludwig van Beethoven or Gustave Charpentier?
Gustave Charpentier Gustave Charpentier (] ; 25 June 1860 – 18 February 1956) was a French composer, best known for his opera "Louise".
Luigi Agnesi Luigi Agnesi (17 July 1833 – 2 February 1875) was a Belgian operatic bass-baritone, conductor and composer.