Documentary about the jazz festival held in Tallinn, Estonia in the spring of 1967. Numerous musicians and music collectives from both Soviet Union and abroad took part in the festival. Arrival and reception of the festival guests. Concerts in Kalev Sports Hall, among the performers there are vocal instrumental group led by G. Zarh, G.Tšoheli, music group "Crescendo", dixieland jazz group from Leningrad and many others.