Sing in a high range?
I believe the answer is:
yodel
(Other definitions for yodel that I've seen before include "Sing (Alpine folk music)" , "make an off-peak call" , "Vocalise" , "Sing like some Alpine dwellers" , "Warbling voice" .)
I believe the answer is:
yodel
(Other definitions for yodel that I've seen before include "Sing (Alpine folk music)" , "make an off-peak call" , "Vocalise" , "Sing like some Alpine dwellers" , "Warbling voice" .)