Memorable songs of the veteran musician sung a the event revived audience's memories of the past.
Pham Tuyen has composed more than 700 pieces of music, many of which praise President Ho Chi Minh and uphold patriotism.
The content of these songs were appropriate for the young, idealistic generation of the time.
After 1975, he penned other popular songs about patriotism and the process of rebuilding the country. He also wrote many songs for children and the youth.
