Related Clues:

• It opens on Broadway
• Globe opening
• Famous part of Rossini's 'William Tell'
• Curtain-opener
• Start of many a play
• When "Comedy Tonight" is sung
• Dramatic start
• ''Macbeth'' opener
• ''Sleuth'' starter
• In "Macbeth," it opens with thunder and lightning
• *First track on many a Broadway album
• Start in literature
• Common time for character exposition, onstage
• Medley that starts a musical
• When the tempest occurs in 'The Tempest'