| Clue | Source | Date |
|---|---|---|
| What gives depth to music - hard power and sonic modulation (9) | ||
| Abrupt Cornishman composed musical study | The Telegraph Toughie | 27 Aug 2024 |
| Science of musical sounds | Mirror Classic | 07 Mar 2024 |
| The study of musical sound | ||
| Musical science | ||
| Some overtones |