Answer:

falsettos

AnswerCrossword Clue
FALSETTOSThey're high-toned
FALSETTOSSome doo-wop voices
FALSETTOSVoices of a sort.
FALSETTOSTiny Tim's notes
FALSETTOSHigh parts
FALSETTOSFemale impersonators use them