Byz (-)
original: быз
Bagpipe, mouth-blown: 2 stocks (a: single chanter / b: drone)
Udmurts; Out of use.
·? (chanter [Term not mentioned in available sources]), ·? (drone [Term not mentioned in available sources])
Атлас музыкальных инструментов народов СССР = Atlas of musical instruments of the peoples inhabiting the USSR [1963]. Вертков, Константин А. (Vertkov, Konstantin A.) / Благодатов, Георгий И. (Blagodatov, Georgij I.) / Язовицкая, Эльза Э. (Jazovickaja, El’za E.). Москва (Moskva), 1975 (2), p.74 / 208.