Khene
The khaen is a Lao mouth organ whose pipes, which are usually made of bamboo, are connected with a small, hollowed-out hardwood reservoir into which air is blown. The khaen is the national instrument of Laos. The khene music is an integral part of Lao life that promotes family and social cohesion and it was inscribed in 2017 on the UNESCO Representative List of the Intangible Cultural Heritage of Humanity. It is used among the ethnic Lao Isan and Some tai ethnic groups such as Tai dam In north Vietnam and Lao population of the province of Stung Treng and is used in lakhon ken, a Cambodian dance drama genre that features the khaen as the main instrument In Vietnam, this instrument is used among the Tai peoples and the Muong people.
The khaen uses a free reed made of brass and/or silver. It is related to Western free-reed instruments such as the harmonium, concertina, accordion, harmonica, and bandoneon, which were developed beginning in the 18th century from the Chinese sheng, a related instrument, a specimen of which had been carried to St. Petersburg, Russia.
The khaen has five different lai, or pentatonic modes with specific drone pitches, organized into two families. The thang san family includes lai ''sutsanaen, lai po sai, and lai soi, while the thang yao family includes lai yai and lai noi. Lai po sai is considered to be the oldest of the modes and lai sutsanaen the "Father of the Lai Khaen." Khaen can be played as a solo instrument, as part of an ensemble, or as an accompaniment to a Lao or Isan solo singer. It is often played in combination with a traditional fretted plucked lute called phin''.
Composers who have written notated music for the instrument include Annea Lockwood, Christopher Adler, David Loeb, and Vera Ivanova.
Tuning
The khaen has seven tones per octave, with intervals similar to that of the Western diatonic natural A-minor scale: A, B, C, D, E, F, and G. A khene can be made in a particular key but cannot be tuned after the reed is set and the pipes are cut.Varieties
The khaen comes in several varieties:- Khaen hok – small khaen with 12 pipes in two rows of 6; usually used by children or beginners, or sold to tourists
- Khaen jet – medium-sized khaen with 14 pipes in two rows of 7
- Khaen pet – medium-sized khaen with 16 pipes in two rows of 8; the most commonly used variety
- Khaen gao – khaen with 18 pipes in two rows of 9; usually very long
- Khaen sip – an "improved" version of the khaen paet; little used
Outside Southeast Asia