Unnaturally High Singing Voice

This page is the CodyCross answer for the clue below from La Bella Roma, Group 413, Puzzle 1 (Temple of Vesta).

Question is: Unnaturally High Singing Voice

and the answer is: FALSETTO

Word Meaning:

FALSETTO — (singing, uncountable) The "false" (singing) voice in any human, usually airy and lacking a purity of vowels; created by using the next highest vocal folds above those used for speech and normal range singing. It is commonly confused with the head voice register.

Definitions from Wiktionary.