His "Rigoletto" contains the aria "La Donna e Mobile"
The Duke, who between scenes has been mustered into the U.S. Army, puts a ... 
Out come the opening strains of ''La donna e mobile,'' which aria he then ... At the 
beginning of Act II, Rigoletto enters singing his supposedly... [DOC] [TLE] Rigoletto - Verdi - Music With Ease [PAR] ACT 2 -- When Rigoletto discovers his daughter there, he is horrified -- horrified ...