yodeller
n.
yodel-singer, one who sings the high-pitched falsetto song of Swiss and Tyrolese mountaineers
yodeller
Noun
1. a singer who changes register rapidly (popular is Swiss folk songs)
(hypernym) singer, vocalist, vocalizer, vocaliser
(derivation) yodel, warble, descant
YODELLER
CHI CANTA FACENDO LO JODEL. CHI CANTA CON GORGHEGGIO. CANTORE DI JODLER