. . . . . . . . "1958-03-12T20:30:00"^^ . "symphony orchestra performance" . "June Summers, Piano, with Symphony of the Air" . . "June Summers, composer and pianist, with members of the Symphony of the Air\r\nWORLD PREMIERE of June Summers' KALEVALA SUITE OVERTURE\r\nWORLD PREMIERE of Summers' PIANO CONCERTO NO. 2, OP. 27" .