| Date | Description |
|---|---|
| 2023-05-21 | delete person Ethel Smyth |
| 2023-02-25 | insert person Ethel Smyth |
| 2022-10-08 | insert otherexecutives Marc Murray Choral |
| 2022-10-08 | delete person Robert Brooks Musical |
| 2022-10-08 | insert person Marc Murray Choral |
| 2014-07-10 | insert person Robert Brooks |