. "Entered from booking ledger and New York Times concert listings. This event featured an informal reading and analysis of Bach's B Minor Mass, led by David Randolph.\r\n\"Who Makes Music and Where.\" New York Times (1923-), Jun 04 1967, p. 1. ProQuest. Web. 22 Oct. 2024.\r\n\"MUSIC NOTES.\" New York Times (1923-), Jun 07 1967, p. 43. ProQuest. Web. 22 Oct. 2024." . "Masterwork Seminar–Sing" . . . . "1967-06-14T20:00:00"^^ . . "choir performance" . .