![9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy 9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy](https://c8.alamy.com/comp/2F6HFYC/9-year-old-pianist-marc-yu-who-will-be-performing-at-the-bbc-promsphotograph-by-david-sandison-the-independent-2F6HFYC.jpg)
9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy
![9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy 9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy](https://c8.alamy.com/comp/2F4HDC4/9-year-old-pianist-marc-yu-who-will-be-performing-at-the-bbc-promsphotograph-by-david-sandison-the-independent-2F4HDC4.jpg)
9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy
![9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy 9 Year old pianist Marc Yu, who will be performing at the BBC Proms.photograph by David Sandison The Independent Stock Photo - Alamy](https://c8.alamy.com/comp/2F6HHFX/9-year-old-pianist-marc-yu-who-will-be-performing-at-the-bbc-promsphotograph-by-david-sandison-the-independent-2F6HHFX.jpg)