Zadni róg (m)
curved piece between upper drone piece and bell (as In Central European Dudy/Gajdy)
The "knee / elbow" of the drone, between the upper piece and the bell; NB¹: ➺ Zadni róg (1 and 2); NB²: ➺ my remarks to Przedni rożek.
Made of wood with horn.
Kopoczek, Alojzy: Ludowe instrumenty muzyczne polskiego obszaru karpackiego: instrumenty dęte (Folk instruments in the Polish Carpathian region: wind instruments). Rzeszów, 1996, p.107, 108*, 109, 141.