One character in this opera drops her wedding veil after singing "Son vergin vezzosa," and that veil is used to disguise and facilitate the escape of Enrichetta.
The protagonist of this opera hears a harp followed by his lover singing a song he taught her, ‘A una fonte, afflitto e solo.'  In this work, one character's loss of reason is described in the aria "Cinta di fiori" before her 'mad' scene, which sees her sing the cabaletta 'Vien diletto in ciel la luna." One character sings 'O! Per sempre io ti perdi' to Bruno after realizing he has lost his love to a man who sings "A te, a cara, amor talora" in anticipation of his wedding. An F above high C is required of this opera's protagonist during the ensemble 'Credeasi misera,' after which Riccardo feels sympathy for the central couple. One character in this opera drops her wedding veil after singing "Son vergin vezzosa," and that veil is used to disguise and facilitate the escape of Enrichetta. Giorgio Valton persuades his father to promise his sister's hand to the protagonist of this work. Oliver Cromwell pardons all criminals at the end of this work, allowing Elvira to marry ? Arturo Talbo. For 10 points, name this Vincenzo Bellini opera, which takes its name from the title religious group.
The protagonist of this opera hears a harp followed by his lover singing a song he taught her, ‘A una fonte, afflitto e solo.'  
I {Puritani}