The Thai National Symphony Orchestra will give a free one-night performance at the Hanoi Opera House on September 10 to mark the 80th birthday of Thailand’s King Bhumibol Adulyadej (December 5) and the 31st anniversary of Vietnam-Thailand diplomatic ties.

The 32-member orchestra will perform some of Thailand’s most recognized pieces. Tickets will be offered free at the Department for Performing Arts of the Vietnamese Ministry of Culture, Sports and Tourism.