Khrueang sai
Wong khrueang sai (Thai: วงเครื่องสาย, pronounced [woŋ kʰrɯ̂əŋ sǎːj], literally "string ensemble") is a musical ensemble in Thai classical music which consists primarily of string instruments. A typical khrueang sai ensemble features two two-string fiddles, one high and one low (saw duang and saw u), a three-string zither called jakhe, a vertical duct flute called khlui, hand drums, and various cymbals.