Related Clues:

• Glass work
• Phantom's domain
• Works at the Louvre
• ''Fidelio'' was Beethoven's only one
• Clip ___
• Where glasses may be raised?
• Miro image, e.g.
• Music's Garfunkel
• Comic work, perhaps
• Elective course
• 'Carmen', e.g.
• ''Carmen'' or ''Tosca''
• Picasso output
• Mr. Garfunkel
• Picassos and Pissarros