Silvia Bernasconi, Mezzo-Soprano, Albrecht Ostertag, Baritone, and Hélène Basler, Piano New York Debut of all artists Entered from booking ledger and New York Times concert listing and review. The full program and correct order are uncertain (the review indicates solo songs were also performed, but does not identify them). “Arts and Leisure Guide.” New York Times [New York, N.Y., United States], 2 Feb. 1975, p. X3. Arts & Leisure. Sherman, Robert. “Music in Review: Informal Charm In Triple Debut.” New York Times [New York, N.Y., United States], 9 Feb. 1975, p. 47. joint recital 1975-02-06T20:00:00