Myto Historical Line 2 CD 00147 (P 2013) back inlay, scanned in the rip as back.jpg: "Coro do Teatro Nacional de Sao Carlos / Orquestra Sinfonica Nacional / Chorusmasters: Mario Pellegrini and Carlo Pasquali / Franco Ghione / Teatro Nacional de Sao Carlos, Lisboa, 27.3.1958". The RDP edition essay filed with rip-3384 agrees: Ghione conducting the Orquestra Sinfonica Nacional, opening night 27 March 1958. Adds the date and names the ensembles properly (they were both recorded as "San Carlos de Lisboa").