Evening Standard

The Evening Standard is not directly mentioned in the provided articles. Therefore, a summary based solely on the provided text is impossible. The articles focus on the Museum of Youth Culture opening in London and pianist Yuja Wang's accusations against Radio 3 presenter Norman Lebrecht. While these events are newsworthy in London and the classical music world, respectively, they don't provide any information about the Evening Standard's current activities, relevance, or significance. To provide a summary about the Evening Standard, additional information or articles specifically mentioning the publication would be required.