This Khaen is Silver tongue for professionals that is consistent loudness without distortion and is a soft, melodic voice is the most popular It have 8 pairs of bamboo sticks organ of Lao origin whose pipes, which are usually made of bamboo , are connected with a small, hollowed-out hardwood reservoir into which air is blown, creating a sound similar to that of the violin. associated with the Lao people of Laos and Isan, other similar instruments date back to the Bronze Age. The most interesting characteristic of the khene is its free reed, which is made of brass 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 khene uses a pentatonic scale in one of two modes each mode having three possible keys. The khaen has five different lai, or modes: Lai Yai (A C D E G), Lai Noi (D F G A C), Lai Soutsanaen (G A C D E), Lai Po Sai (C D F G A), and Lai Soi (D E G A B). Lai Po Sai isconsidered to be the oldest of the Lai Khaen and Lai Soutsanaen the "Father of the Lai Khaen.