Blosberk [Bloswerk?] (m)
tube through which the bag of a mouth-blown bagpipe, &c. is inflated
Bellows; Erroneous spelling [?] in Sachs; Correct term probably "Bloswerk".
Sachs, Curt: Real-Lexikon der Musikinstrumente: zugleich ein Polyglossar für das gesamte Instrumentengebiet [Berlin, 1913]. Hildesheim, 1964 [facsimile], p.52.
ws: Not in Raupp!