the.com/throat singing
one voice splitting into two, harmonizing with itself like a body-built pipe organ
two notessingers sound a drone and a melody simultaneously
overtone trickthe high whistle is amplified harmonics, not a second voice
tuvan rootsherders imitated wind, water, and animals on the steppe
inuit duetswomen perform it face to face as breathless games
unesco listedrecognized as intangible cultural heritage worldwide