1) Bamboo musical instrument 2) Thai musical instrument 
The khlui (ขลุ่ย, kʰlùj) is a vertical duct flute from Thailand. It is generally made of bamboo, though instruments are also made from hardwood or plastic. The khlui is very similar to the Cambodian khloy, though there are differences in tuning between the two instruments. It comes in three sizes: khlui lib (ขลุ่ยหลิบ...