A bamboo grove growing along a stream in a deep forest of Nan province

Krung is the sole musical instrumental used by the Khamu in the village. This instrument is crafted from five different types of bamboo, locally grown and sourced from the lush forests bordering in Nan province. Consequently, these bamboo musical instruments not only embody cultural significance but also act as barometers of the forest's richness. The very existence of krung hinges on the thriving ecology of the forest, as each bamboo variety required for its construction thrives within an environment teeming with biodiversity. Thus, the presence of krung signifies not only musical heritage but also the vitality of the surrounding ecosystem, where the bamboo grows abundantly amidst the natural splendor of Nan province's deep forests.