Frenu (m)
(with) definite article: elclip or strap at the base of the 2 double-reed blades, used for tuning
Traditionally 2 strips of cane, each placed on opposite sides of the Ferrete (base of the reed blades), thus embracing them, and then tied together; There are 2 kinds: "blandu" [soft] and "duru" [hard].
La gaita asturiana: método para su aprendizaje. Oviedo, s.a. [1991], p.253.