| Answer | Crossword Clue |
|---|---|
| UNISON | What choristers may sing in |
| UNISON | Choirs may sing in it |
| UNISON | A trio may sing in it |
| UNISON | A choir may sing in it |
| UNISON | A group of carolers may sing in it |
| KEY | What to sing in |
| UNISON | What some singers sing in |
| KEY | What good singers sing in |
| UNISON | What singers sing in when they don't harmonize |
| OTTOPARTS | What a double chorus could sing in a Roman church? |
