Twilight Concert: New York Chamber Soloists Entered from booking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-Current file), Oct 13, 1957, pp. 128. ProQuest. "CHAMBER SOLOISTS PRESENT PROGRAM." New York Times (1923-Current file), Oct 20, 1957, pp. 84. ProQuest. chamber music performance 1957-10-19T17:30:00