"Io son l'umile ancella", aria of Adriana from act 1 of the opera "Adriana Lecouvreur" "Io son l'umile ancella", aria of Adriana from act 1 of the opera "Adriana Lecouvreur" composer Francesco Cilea Main opus "Adriana Lecouvreur", opera in 4 acts, libretto by Arturo Colautti Duration 4 Minuten