This music is composed by Giuseppe VerdiRelative level of fame is: 102309
La traviata (The Fallen Woman). Alfredo, Violetta, chorus: Libiamo ne lieti calici – "Drink from the joyful cup"
https://en.wikipedia.org/wiki/Libiamo_ne%27_lieti_calici
https://ru.wikipedia.org/wiki/Libiamo_ne%E2%80%99_lieti_calici