| Answer | Crossword Clue |
|---|---|
| TENOR | Highest natural adult male voice |
| TENOR | Highest adult male voice |
| ALTO | Highest adult male singing voice |
| tenor | the highest ordinary adult male singing voice |
| tenors | the highest ordinary adult male singing voice |
| countertenors | The highest male adult singing voice (sometimes distinguished from the male alto voice by its strong, pure tone) |
| countertenor | The highest male adult singing voice (sometimes distinguished from the male alto voice by its strong, pure tone) |
