Armida

Armida is an opera in three acts by Gioachino Rossini to an Italian libretto (dramma per musica) by Giovanni Schmidt, based on scenes from Gerusalemme liberata by Torquato Tasso.
Armida was first performed at the Teatro di San Carlo, Naples, on 11 November 1817. Isabella Colbran sang the title role, which is one of the longest and most demanding that Rossini wrote, with difficult coloratura passages of every kind during the entire opera. The most notable are to be found in "D'amore al dolce impero" during Act 2, in the duets between Armida and Rinaldo, and in parts of the Act 3 finale.