Generally attributed to Jack Lang (Minister of Culture under the french president François Mitterrand) the paternity of the now "World Music Day" was in fact initiated 6 years earlier by the American musician Joel Cohen. His proposal to the radio station France Musique: "Saturnalia of music" held during the 2 annual solstices. A first festival was organized in Paris and Toulouse on June 21, 1976, the day of the boreal summer, and its success encouraged André Henry (in charge of the new Ministry of Free Time) to renew it to celebrate the arrival of François Mitterrand in the government in 1981.
Following the craze around the great free concert held on the Place de la République in Paris (100 000 spectators!), Jack Lang and Maurice Fleuret, director of music and dance of the ministry, decided to install the musical event which was officially born, in its current form, on June 21, 1982.