Related Clues:

• Bang and buzz, e.g.
• Boom and zoom
• Din
• Murmurings
• Sounds
• Pops, e.g.
• Rackets
• Attention getters
• Click and clack, e.g.
• White sounds
• Fun house features
• Silent movie's lack
• 15-Across ingredients
• 116-Across and others
• Disturbing sounds