Related Clues:

• There's no sound from the horse (3).
• Not an agreeable start for 25 down
• Is Alf sure not to be acceptable?
• Alf sure makes this, as is his wont
• That's no sort of an answer
• No, it's real about loud with us
• Enough to make you sound hoarse? No
• The sound of the sound of the horse when it refuses (3)
• On the contrary, that sounds like a horse
• No, that sounds hoarse
• No admittance?
• That's got no meaning
• Sounds as if the horse is refusing like this
• "Aye" canceler
• Opposite of 30-Down