Blaas-hommel (gender unknown)
(with) definite article: deCompound term devised by Boers, who uses it to distinguish the instrument from the stringed Hommel, which is an oblong type of cither, to which he refers as a "snaar-hommel".
Boers, J.C.: De Hommel of Noordsche Balk. In: Ts. Vereeniging voor Noord-Nederlandsche Muziekgeschiedenis, Deel 1, 1ste Stuk (1882), p.4.