Wór (m)
air reservoir: flexible (usually of animal skin), ready for the insertion of stocks
Much larger than that of the Dudy wielkopolskie (i.e. 750x440 mm, with a circumference of ca. 1000 mm after inflation), it is adorned with its long fur, and has no decorative fringe; The openings of the rear legs are plugged with flat round pegs [disks].
Sobiescy, Jadwiga [Pietruszyńska] & Marian: Polska muzyka ludowa i jej problemy [Polish folk music and its problems]. Wybór prac pod redakcją Ludwika Bielawskiego [A selection of their works edited by Ludwik Bielawski]. Warszawa, 1973, p.116.