Prima (f)
(with) definite article: laonly piece (or butt piece of a composed drone), lodging the reed, with a tenon for insertion into the stock
The butt piece of the drone, with a slightly conical tenon (for tuning purposes) for insertion in the Copa.
García-Oliva Mascarós, Alfonso: Museo de la Gaita: catálogo de las cornemusas del Museo de la Gaita de Gijón. Gijón, s.a. [1992], p.71.