The T'rưng — a bamboo instrument you'll remember after hearing it just once

If you go watch a traditional music performance in Da Nang, the thing that usually dominates the stage is the T'rưng instrument: a set of bamboo tubes of different lengths hung on a frame, struck with mallets. The original musical instrument of the Central Highlands ethnic groups — Ba Na, Gia Rai, Ê Đê. Each bamboo tube is whittled at one end to tune its pitch — the longer the tube, the deeper the sound. They say the T'rưng sounds like water flowing over stones, and once you hear it, you find that comparison isn't far off. In the orchestra, the T'rưng usually plays alongside the bamboo flute and the đàn tranh — one instrument carries the melody, one spreads out the background, and one marks the rhythm. If you want to listen, keep an eye out for performances at big hotels, city cultural events, or evening programs along the Han riverside area. Many of them are free to attend. Worth noting: this kind of sound is very hard to capture on a phone — most of the bass is lost. So put the phone down and just listen.