"choir and orchestra performance" . . "The Handel Oboe Concerto was performed after intermission, between Parts I and II of \"Israel in Egypt\". A note in the printed concert program indicates that the positive organ used in this performance was constructed by Boehling Organs, Teaneck, New Jersey." . . . . . . . "1970-05-23T20:15:00"^^ . . "Pro Arte Double Chorale and Chamber Orchestra" .