| Clue | Source | Date |
|---|---|---|
| Sean said to be including US tool or instrument (7) | ||
| Valved brass instrument that resembles a tuba | The Telegraph General Knowledge | 14 Mar 2021 |
| Tuba kin | ||
| Tuba kin | ||
| Cornet kin | ||
| Tuba relative | ||
| Tuba relative | ||
| Cornet kin | ||
| Bass tuba. | ||
| Brass-wind instrument. |