Dudsack (m)
(with) definite article: derFrom a remark by Leopold Mozart (1719-1787) to his Sinfonia in D "Die Bauernhochzeit" [The peasant wedding], which was published, 1755, for the "Musikausübende Gesellschaft" at Augsburg, of which he was a member.
Balling, Georg: Zur Geschichte der Sackpfeife in Bayern. In: Der Dudelsack in Europa, mit besonderer Berücksichtigung Bayerns (1996), p.8.