This box can consolidate all registration of this great artist, but it allows to discover in many areas, be it opera where he excelled, lieder, Swedish air. He flew perfectly the French and Italian opera. What Bohemian with Victoria De Los Angeles compared to that of Pavarotti- Freni in the Karajan version the tops 2 of this work among others. What he stamp! Unfortunately too soon despite a successful career, because he was not breathing, so they say. It provided beautiful versions in French and Italian opera. So a good collection of what he could take.