Music’s primal power for those living with dementia has inspired thousands of YouTube views for a clip of a former dancer

We see a frail and elderly woman in a chair, her eyes downcast. She motions for the music to be turned up, a swelling melody from Tchaikovsky’s Swan Lake, and with a little encouragement her hands begin to flutter. Then suddenly her eyes flash and she’s Odette the swan queen at the misty lakeside, arms raised. She leans forward, wrists crossed in classic swan pose; her chin lifts as if she’s commanding the stage once more, her face lost in reverie.

The woman in the film is Marta Cinta González Saldaña, a former ballet dancer who died in 2019, the year the video was shot. But the clip has gone viral since being posted recently by Spanish organisation Música Para Despertar (Music to Awaken), which promotes the value of music for those living with Alzheimer’s. Many of the details accompanying the video on its journey around the internet have been erroneous. Marta Cinta was not a member of the “New York Ballet” (there’s no such company) or the actual New York City Ballet, but seems to have run her own dance company in the city; the ballerina performing in the intercut video is not her but Ulyana Lopatkina, who is not even dancing Swan Lake but Mikhail Fokine’s The Dying Swan. Yet none of that takes away the impact of watching someone seemingly light up and have their memories unlocked by the power of melody. It’s as if you’re seeing Saldaña inhabit her true self.