Related Clues:
- Enlist (anag) — mum
- Keeping mum and boy in squat
- Like the letters omitted from the starred answers (collected here)
- Like most Chaplin films
- Device placed in or over a 1A’s 40 to change volume and/or sound quality
- Stereo option for bad song
- Like some initial P's
- Sound-off remote button
- ''Sound off'' remote button
- Silence as change? No thanks!
- Like the last letter in a column?
- Still at a loss for words
- Like the first 'd' in 'Wednesday'
- Bryan Adams "I was caught in the crossfire of a ___ scream"
- Listen out, but it's noiseless