Four Moravian duets, op. 20, by Dvořák (Mary Burgess, soprano; Jon Humphrey, tenor; Luis Battle, piano; sung in Czech)
Six duets, op. 63, by Mendelssohn (Benita Valente, Ilona Kombrink, sopranos; Luis Battle, piano; sung in German)
Six songs, by Casals (Olga Iglesias, soprano; Mieczyslaw Horszowski, piano; sung in Spanish and Catalan)