Magic of voice

obertongesang

oberton

overtone singing

polyphonic overtone singing

polyphoner obertongesang

anna-maria hefele

canto armonico

overtone

polyphony

music education (field of study)

singing (musical instrument)

voice

choir

singers

anna-maria

hefele

anna

maria

canto difonico

music

polyphon

vocal

overtones

tutorial

stimme

chorus

concert

ana

amazing

vocals

chant diphonique

workshop