Fer el bot (verb)
to play a bagpipe (&c.)
The expression to say "to play the bagpipe" in the Ribagorza region (Huesca); NB: "Fer" is probably the Aragonese equivalent of Castilian "hacer" [to do, to execute (Compare French "faire" and Italian "fare")].
Mir Tierz, Pedro: Pasado y presente de la gaita de boto aragonesa. In: Utriculus 2;3 (7), luglio-settembre 1993, p.5.
ws (linguistics [➺ Dictionaries, &c.])