Related Clues:

• Focus of some buffs
• Music with arias
• Austen title starter
• ''Faust,'' for one
• 'Otello', e.g.
• Glass work
• Phantom's domain
• '__ and Sensibility'
• If you're coherent, you can make it
• ''Fidelio'' was Beethoven's only one
• Where glasses may be raised?
• Comic work, perhaps
• 'Carmen', e.g.
• ''Carmen'' or ''Tosca''
• Any of a biological fivesome...