Entered from booking ledger and New York Times concert listing and review. According to the review, this was a program of guitar solos and duets, but neither the listing nor the review indicate which selections feature which performer/s. "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-), Oct 30 1960, p. 1. ProQuest. Web. 18 Aug. 2022. "2 Guitarists Give Joint Recital." New York Times (1923-), Nov 05 1960, p. 28. ProQuest. Web. 22 Aug. 2022.
Etta Zaccaria and Gustavo López, Guitarists