Kenh is a multiphonic wind Khen with the free vibrated reed of the H’Mong ethnic group.

Kenh has 6 bamboo sections, with the diameter of 1-1.5 cm and the length of 48-97 cm (for high khen) or 60-120 cm (for bass khen). The bamboo sections are placed in two parallel rows and laid through a wooden box with the length of 74 cm (blow-pipe). Each of the 5 small sections has a bronze reed and a large bamboo section has two reeds.

Being the instrument for men, used to perform as solo or as ensemble and accompany dancing, its sound is cheerful, strong and rhythmical. It is suitable for entertaining activities in festival days and courtship activities of H’Mong’ youth