Adriana Lecouvreur: "Ecco - respiro appena...Io son l'umile ancella" (Adriana Lecouvreur)
The New Sound of Maria Callas Maria Callas, Philharmonia Orchestra, Tullio Serafin January 1, 1955
The New Sound of Maria Callas Maria Callas, Philharmonia Orchestra, Tullio Serafin January 1, 1955