On the morning of November 15, 2017, the Ho Chi Minh City Museum held a thematic activity introducing Vietnamese national musical instruments with the theme: “Echos of a thousand years old” to celebrate Vietnam Cultural Heritage Day 23. November 2017. The introduction of ethnic musical instruments by the excellent Artisan Duc Dau and the illustrated performance of the Phu Dong percussion band brought a joyful and settled atmosphere in the audience’s hearts, and at the same time helped the next generation of music. young people more proud of the precious musical heritage of the nation. Thematic activities were attended by a large number of students, youth union members from the following units: Thoai Ngoc Hau Secondary School, Saigon University, University of Social Sciences and Humanities Van, Ho Chi Minh City University of Culture, Ho Chi Minh City Television Branch, District Doan District 3, District Doan District 4…..