Related Clues:

• 'How the referee was employed, as is his wont (7)'
• 'Not much of it, by the sound of it (5)'
• Set the volume of to zero
• Didn't approve
• Refused to admit the truth of
• Toned down, as sound
• Removed from the list
• Blew the lights again, but didn't jump
• Brushed off and polished again
• Declined to be joined together again
• Indeed upset when refused
• Doctor keeps Victorian pick-up quiet
• Checked expert's entry to clarinet part
• Softened (of sound or colour)
• So as not to be overheard, say