Iso-polyphony was proclaimed in November 2005 a Masterpiece of the Oral and Intangible Heritage of Humanity, thus also receiving protection by UNESCO.
Izo-polifonija proglašena je u novembru 2005. remek delom oralnog i nematerijalnog nasleđa čovečanstva, čime takođe dobija zaštitu UNESKO-a.