Bufador (m)
(with) definite article: ? [el?]tube through which the bag of a mouth-blown bagpipe, &c. is inflated
NB: ➺ similar terms.
Morey, Joan & Artigues, Antoni: Repertori i construcció dels instruments de la colla de xeremiers catalans a Mallorca ([Repertoire and construction of the instruments of the Catalonian bagpipe band in Majorca]). Pròleg [i] bibliografia: Joan Company i Florit. Palma [de Mallorca], 1989, p.41, 42.