Duo Ken La (The leaft bugle) and Zèn xìn(chordophone)
"Tiễn anh lên đường" - "Seeing you off"
Performed by Giàng Dúng Sài - H’mông minority in Hà Giang

See more: https://vienamnhac.vn/publication/cd-and-dvd/solos-and-ensembles-of-vietnamese-folk-music-instruments-3