| Clue | Source | Date |
|---|---|---|
| Concert crescendo, and what 16-, 24-, 49- and 59-Across all have | Wall Street Journal | 10 Aug 2020 |
| Tchaikovsky's "1812 Overture" has one that includes cannon fire | LA Times Daily | 14 Jul 2019 |
| Tchaikovsky's '1812 Overture' has one that includes cannon fire | The Washington Post | 14 Jul 2019 |
| Tchaikovsky's "1812 Overture" has one that includes cannon fire | ||
| Number's show-stopper |