The first batch includes the legendary recordings of Tosca (Freni & Pavarotti), Norma (Sutherland& Pavarotti), Aida (Chiara & Pavarotti), Nabucco (Tito Gobbi) and Lucia di Lammermoor (Sutherland & Pavarotti) as well as several important rarer opera recordings such as Giordano's Fedora,Krenek's Jonny spielt auf, Massenet's Esclarmonde, Mussorgsky's Khovanshchinaand Rimsky-Korsakov's The Legend of the Invisible City of Kitezh.