- Monique Brandily
End-blown idioglot clarinet of northern Chad. The tube is made from reed, and the number of fingerholes varies according to the area—four in Tibesti and five or six in Kanem. The length varies between 20 and 25 cm. The reed is cut in the side of the tube close to the top. The instrument takes its name from a piece of repertory of the double clarinet ...