Leoncavallo
Ruggero Leoncavallo (1857-1919) was an Italian opera composer. His opera Pagliacci remains one of the most popular works in the operatic repertory. Pagliacci was performed in Milan in 1892 with immediate success; today it is the only work by Leoncavallo in the standard operatic repertory. Its most famous aria Vesti la giubba ("Put on the greasepaint" or, in the better-known older translation, "On with the motley") was recorded by Enrico Caruso and laid claim to being the world's first record to sell a million copies.

More information for this classical composer and his music can be found at Wikipedia...
Ruggero Leoncavallo
Leoncavallo - Don, Din, Don, Din - Pagliacci (Der Bajazzo)
Leoncavallo - der bajazzo - Classical Music - 3:09 - Opera - Pagliacci (Players, or Clowns) is an opera composed by Ruggero Leoncavallo, an Italian opera composer. Act I Scene 1: Don, Din, Don, Din. Pagliacci (1892) remains one of the most popular works in the operatic repertory.
Leoncavallo - On with the Motley - Pagliacci (Der Bajazzo)
Leoncavallo - pagliacci motley - Classical Music - 3:45 - Opera - Pagliacci - "On with the Motley" (Vesti la Giubba). Vesti la giubba (Put on the costume) is a famous tenor aria performed as part of the opera Pagliacci, written and composed by Ruggero Leoncavallo, and first performed in 1892