The story of Caruso’s first recordings, made on 11 April 1902 in Milan, is at the center of this documentary, a musical journey through Naples, Milan and Villa Bellosguardo museum near Florence. It is the story of research and a discovery that makes it possible for the very first time for the 10 commercially released tracks, recorded by Enrico Caruso to be listened to at the correct rotation speed of the sound carrier. 2023 will mark the 150th anniversary of the Caruso’s birth.