Related Clues:

• Some circus sounds
• Part of the jungle cacophony
• Raucous noises
• Noises
• Prosperous times
• Rolling-in-the-aisles sounds
• Shows approval, as a crowd
• Times of prosperity
• Up times
• Some zoo sounds
• They may be lowered
• Noise pollution components
• Hearty laughs
• Crowd sounds
• Nature calls?