| Clue | Source | Date |
|---|---|---|
| Noise used in a play or film (5,6) | ||
| Thunder in a play, e.g | Universal | 13 Mar 2018 |
| Boing, for a spring | New York Times | 05 Jul 2017 |
| Boing, for a spring | ||
| *Chirp from R2-D2, e.g | Wall Street Journal | 27 Jan 2016 |
| Thunder on a radio show, e.g. | ||
| Thunder on a radio show, e.g. | ||
| Movie audio enhancement |