Istituto Discografico Italiano

Joan Sutherland (soprano), Alfredo Kraus (tenor), Nicola Ghiuselev (bass), Clifford Grant (bass), Dorothy Cole (vocals), Raymond Wolansky (baritone)

San Francisco Opera Chorus, San Francisco Opera Orchestra, Richard Bonynge

Andrés Segovia (guitar)

José Rey de la Torre (guitar), Elías Barreiro (guitar), Héctor García (guitar), Juan Mercadal (guitar), Leo Brouwer (guitar)

Philippe Entremont (piano)

Berliner Philharmoniker, Herbert von Karajan

Pasquale Taraffo (guitar), Giulio Giulietti (guitar), Luigi Mozzani (guitar), Luigi Mariotti (guitar), Mario Gangi (guitar), Mario Parodi (guitar)

New York Quartet: Mieczyslaw Horszowski (piano), Alexander Schneider (violin), Milton Katims (viola) & Frank Miller (violoncello)

Rudolf Serkin (piano)

Orchestra Sinfonica di Roma della RAI, Franco Caracciolo, Ferruccio Scaglia

Boris Goldstein (violin), Claus Kühnl (organ)

Renato de Barbieri (violin), Tullio Macoggi (piano), Giuseppe Guastalla (piano