Complex sentence: A concert performance in Turin by the Orchestra Sinfonica Nazionale della RAI di Torino was broadcast live on Italian radio in 1957, and a concert performance in Paris by the Orchestre National de France was broadcast live on French radio in 1960.
Split into simpler sentences: A concert performance in Turin by the Orchestra Sinfonica Nazionale della RAI di Torino was broadcast live on Italian radio in 1957. Another live concert performance in Paris by the Orchestre National de France was broadcast in France in 1960.