·? (chanter [Term not mentioned in available sources])
original: ? [Hindi?]
single chanter: cylindrical, straight, no bell / single reed
Chanter of the Śruti-upāṅga, with 5 holes; Only played as a drone accompaniment to a shawm; To obtain the required note, the necessary holes must be plugged.
Baines, Anthony: Bagpipes [1960]. Oxford, 1973 (revised), p.30 (type only, no term).