Here are the items that we found.
Recording Information
CAST
Aida – Martina Arroyo
Amneris – Biserka Cvejic
Radamès – Carlo Bergonzi
Amonasro – Cornell Macneil
Ramfis – Nicola Rossi-Lemeni
Il Rè – Jorge Algorta
DETAILS
Location: Teatro Colón, Buenos Aires
Date: June 8, 1968
Conductor: Bruno Bartoletti
Catalogue Number: 10033-2