Alboka (-)
(with) definite article: ?Hornpipe with a mouthpiece: yoke / double chanter (no drone), common bell / idioglot single reeds: either down- or up-cut
From Arabic البوق (al buq [horn/trumpet]); According to Justo Gárate y Arriola (1900-1994, [nicknames: "Eneko Mitxelena", "Elorregi", "Eneko Zilueta", and "Txeru Arriola"]), the plural form (➺ NB³) is sometimes used as a plurale tantum (i.e. as the name for the instrument); NB¹: ➺ France (Pays basque); NB²: ➺ Boha (hornpipe, Gascony, France), and Bohalboka (bagpipe, Gascony, France); NB³: According to Wikipedia the plural is "albokas" [sic], which is, however, clearly the English form and, as such, incorrect when following the principle suggested by Dr. Gárate.
Cane pipes (Arundo donax), both 140 mm, tied and waxed in a wooden yoke; Cow-horn mouthpiece and (serrated) bell; Left: f¹-d² / Right: f¹-b♭¹. According to Pío Fernández, »The ‘Albogues’ in Spain« (➺ website) the scale in today’s albokas [i.e. 2011; ws] is La / A (3), Si / B (3), Do / C (4) , Re / D (4), Mi / E (4), Fa / F (4), Sol / G (4) by ‘overblow’.
NB: Example(s) to be replaced with staff-notation.
Baines, Anthony: Bagpipes [1960]. Oxford, 1973 (revised), p.53-54, 62.
Meer, John Henry van der: Typologie der Sackpfeife. In: Anz. Germ. Nationalmus. (Nürnberg, 1964), p.127.
Barrenechea (Barrenetxea), (Jose) Mariano: Alboka: entorno folklórico (Colaboración de P. Jorge De Riezu), Bilbao, 1976, p.166 (»Gárrate: Albokak).