In the course of Franco Corelli's long artistic career, year 1971 was an important one. The tenor, then at the apex of his international fame, turned fifty, twenty years of which had been spent busily active on stage. Few opera singers, in the 20th century, could compare with him for passion, variety of repertoire and quality of interpretation. These short but memorable performances wish to trace the most important stages his incredible artistic parabola, during which the Italian singer appeared beside the all the greatest protagonists of the operatic world