Definition: reed instrument with an air reservoir in an animal skin bag. Common across Europe and Arabic countries. See Gaida, Gaita, Biniou, Union, Uilleann, Northumbrian, Piob Mhor, Scottish smallpipes, Dudelsack, Zampogna, Cornemuse, Musette, Cabrette, Cimpoi. Read the full Bagpipes FAQ Page.