Teatro Colón, July the 22th 1978. J.S. Bach. “Christmas Oratorio” Ars Musicalis Fundation Choir.
Chamber Orchestra of the Bach Festival '78. Conductor: Presbyter Jesús Gabriel Segade.
Soloists: Alfredo Viña, Margarita Zimmermann, Roberto Britos (“Evangelist”), Ana María Osorio, Ricardo Yost. 

Teatro Independencia, Mendoza, November 10th 1977.
Beethoven's Ninth Symphony. Conductor: Guillermo Scarabino, Symphonic Orchestra from Cuyo University. San Juan's Unversity Choir. Chamber Choir of the National University of Cuyo, University Choir Mendoza.
Soloists: Amalia Mauri de Segura, Aida Poch, Roberto Britos, Fernando Lara

Qualiton.
Music from the Lima Cathedral. Ana María González, soprano. Roberto Britos, tenor. Leo Viola, Violoncello. Mario Videla, harpsichord and organ, Ars Musicales Fundation Choir, Qualiton Ensemble.
Conduction: Presbyter Jesús Gabriel Segade. 

Juan Pedro Esnaola. Songs, Vals, Polkas and Minuets.
Performers: Aldo Antognazzi (Piano) Roberto Britos (Singing)


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