Bek (gender unknown)
(with) definite article: ?Possibly a corruption of German "Bock" [he-goat]; NB: This is one of the terms mentioned by Klauser, according to whom there is some evidence that they could refer to bagpipes
(➺ Becki, Boeggen, Boeicken, Bögge, Böögg, and Geis(s)).
Klauser, Urs: Die Sackpfeife in der Schweiz. In: Utriculus IV;1 (13), gennaio/marzo 1995, p.8.