Related Clues:

• Start of a plan
• A good one may come to mind
• Covent Garden vocalist
• Brain flash
• Creative flash
• Inventor's spark
• It starts with a germ
• Met male
• Like Bill Clinton's saxophone
• Male voice range
• Reason to shout ''Eureka!''
• Carlo Bergonzi, e.g.
• Faust, e.g.
• ''The very'' item
• High male voice