Many of their collaborations (together with other regular partners Giuseppe di Stefano, Boris Christoff, Tito Gobbi, Rolando Panerai, and Tullio Serafin) were recorded by Fonit Cetra ("La Gioconda", 1952) and EMI.
More than 80 LP and CD recordings have been published by various labels including Angelicum, Ariston, Balkanton, BAM, Il Canale, CBS Italiana, Fonit Cetra, Hungaroton, Naxos, and Supraphon.