. . "1951-01-07T17:30:00"^^ . . "Part of the third season of \"Twilight Concerts\", a series of recitals that took place in the Main Hall at 5:30 PM on Sundays. The first half hour of each concert was broadcast on WQXR.\r\nWORLD PREMIERE of Ben Weber's SONATA DA CAMERA, OP. 30" . "radio broadcast" . . . . . . "Anahid Ajemian, Violin" . "solo recital" .