The stunning moment ‘Swan Lake’ music brings prima ballerina with Alzheimer’s back to her dancing days

The music of Tchaikovsky’s Swan Lake was all it took for this former ballerina with Alzheimer’s disease to dance once again. Marta C. Gonzalez had been a prima ballerina with the New York Ballet—one of the most prominent dance companies in the world—during the 1960s. However, when she developed Alzheimer’s disease and began using a