Palo (m)
(with) definite article: eleach of the pieces of the drone
Each of the pieces of the drone (which are called "primero" [first], "segundo" [second], and "tercer" [third] palo, the latter of which ends in the shape of a bell (➺ Copa).
Jambrina Leal, Alberto: Panorama de la gaita de fole en Zamora, Castilla y Leon [sic]. In: Utriculus IX (34), aprile/giugno 2005, p.10.
ws (➺ Dictionaries, &c.]).