BiKa (Slam, double Kavche) – wooden brass folk music instrument. It is made of wood in a longitudinal prismed form, with two parallel tubes opens, with special waves of the upper openings of the melodic pipes (“Double Kavche”). On the front of the right melodic tube there are six melodic openings, and on the other melodic tube there is only one melodic opening that constantly produces a ton – border. Lit.: Dr. Aleksandar Linin, People’s Musical Instruments in Macedonia, Skopje, 1986, 41. F. M. F. Double
Original article in Macedonian language Cyrillic alphabet
Кириличен напис ДВОЈАНКА