Burdoninis vamzdis (m)
only drone, adjustable: cylindrical, straight, bell, no cavity / reed type?
Generic term.
700 mm; 2 pieces; Pitch: a fourth or an octave below the tonic of the chanter.
Baltrėnienė, Marija & Apanavičius, Romualdas: Lietuvių liaudies muzikos instrumentai [Lithuanian folk musical instruments]. Vilnius, 1991, p.163.