What is the fine-grained topic of the following text: Robert Beaser has garnered wide acclaim for The Heavenly Feast, his deeply moving and masterfully orchestrated musical portrait of Simone Weil, who had ecstatic visions of feeding the victims of World War II while starving herself to death. Only return the topic.
Robert Beaser's musical portrait of Simone Weil, "The Heavenly Feast"