International Gala Concert Benefit: Symphonicum Europae Televised by the Canadian Broadcasting Corporation. Symphonicum Europae was sponsored by the United Nations ambassadors of Austria, Belgium, Canada, France, Germany, Italy, Spain, the United Kingdom, and the United States. Canadian Prime Minister Trudeau was in the audience. This recording was the first digital recording done at Carnegie Hall. symphony orchestra performance benefit performance 1979-03-03T20:00:00