Related Clues:

• 'Norma,' for one
• Space ___
• Verdi work
• Setting for a 1935 Marx Brothers farce
• Word with light or horse
• Pavarotti performance
• Drama at La Scala
• ''Lulu'' or ''Norma''
• 'William Tell,' e.g.
• Verdi forte
• -
• 'Tosca,' e.g.
• What the fat lady sings?
• ''Fidelio'' for one
• It may be light or grand