90,000 Estonians Gather For 150th Edition Of Massive Choral Festival MUSIC Posted: July 8, 2019 9:32 am The Estonian Song and Dance Celebration attracted 35,000 singers, more than 1,000 choirs and 700 dance groups to the capital of Tallinn. The event, held every five years, started as a song-only celebration in 1869. – Washington Post (AP)