Related Clues:

• Trap opening
• Put one's hands together, in a way
• Express approval of a performance
• Thunder
• Make some noise
• Praise a performance
• Respond to "Let's hear it ..."
• Bad-weather sound
• Show that you like the show
• Audibly show approval
• Approve with clapping
• Praise a paired couple of pianos, once set up
• A former archbishop's very quiet in praise
• Soundly acknowledge a good shot
• Reward for performance