Related Clues:

• Alpine sounds
• Parrots, in a way
• Goes over again
• Sound technicians' worries
• Says again and again
• They may be found in long halls
• Imitates
• Stresses, perhaps
• Rebounding sounds
• Keeps saying
• Comes back
• Some sound effects
• Mountain sounds
• Emphasizes, in a way
• Cavern sounds