ยท? (a bagpipe [Name not mentioned in available sources])
Bagpipe, mouth-blown: 2 stocks (a: single chanter / b: drone)
Similar to the Schaperpfeiff in Praetorius.
Raupp, Jan: Der sorbische Dudelsack. In: The bagpipes in Europe, 1 (1976), p.32 (type only, no term).