| Answer | Crossword Clue |
|---|---|
| UNDERTONE | Background noise |
| DIN | Background noise |
| HUM | Background noise |
| DOLBY | System to reduce background noise |
| CANNEDLAUGHTER | Background noise on many a sitcom |
| ambience | Background noise added to a musical recording to give the impression that it was recorded live |
| ambiances | Background noise added to a musical recording to give the impression that it was recorded live |
| ambiences | Background noise added to a musical recording to give the impression that it was recorded live |
