Hi! I`m Gaetano Donizetti, the composer of XIX century.
It`s so pleasant You are interested in my music at XXI.
"Il dolce suono" ("The Sweet Sound") is the incipit of the recitativo of a scena ed aria taken from Act III scene 2, Lucia di Lammermoor by Gaetano Donizetti. It is also commonly known as the "mad scene" sung by the leading soprano, Lucia.