Victor Orchestra&Enrico Caruso&René Leibowitz
Victor Orchestra&Enrico Caruso&Antonio Scotti&René Leibowitz
Enrico Caruso&Victor Orchestra&René Leibowitz
Victor Orchestra&Enrico Caruso&Amelita Galli-Curci&Flora Perini
Victor Orchestra&Enrico Caruso&Louise Homer&René Leibowitz
Victor Orchestra&Enrico Caruso&Titta Ruffo&René Leibowitz
Victor Orchestra&Enrico Caruso&Amelita Galli-Curci&Minnie Egener
Enrico Caruso&Victor Orchestra&Geraldine Farrar&René Leibowitz
Victor Orchestra&Enrico Caruso&Frances Alda&Josephine Jacoby
Victor Orchestra&Enrico Caruso&Vincenzo Bellezza&René Leibowitz
