Dull-koppe (-)
(with) definite article: Dull-koppenFrom a dictionary of the dialect of Upper Dalarna; NB: "dull": something soft / crumpled.
Allmo, Per-Ulf: Säckpipan i norden: från änglars musik till djävulens blåsbälg (Bagpipes in the nordic countries [From music of the angels to the devil’s bellows]). Stockholm, 1990, p.34, 115, 566 (1961).
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