Panse de beurbis (f)
(with) definite article: laMorvan; NB¹: Spelling in Jean Blanchard & Geoffroy Morhain: »Cornemuses de France, de Bourgogne et d’ailleurs« (Fontaine-lès-Dijon, 2005): "Panse d'ouaille" (with the remark that it is usually made of sheepskin; NB²: ➺ my general remark to Chevretié); NB³: ➺ homonyms, &c.