Related Clues:

• It may follow an overture
• Short preamble
• Jazz singer's cue
• Start of ''Cymbeline,'' e.g.
• Opening play division
• When to open the curtain
• Trebek or Sajak
• Pageant host
• Musical lead-in
• First part of a play
• Ed Sullivan, e.g.
• It follows a curtain's rise
• Roast overseer
• Musical starter
• TV show VIP