President Obama looked out at the North Pool of the 9/11 Memorial in New York earlier this morning.
Enlarge Andrew Burton/Getty Images

President Obama looked out at the North Pool of the 9/11 Memorial in New York earlier this morning.

President Obama looked out at the North Pool of the 9/11 Memorial in New York earlier this morning.
Andrew Burton/Getty Images

President Obama looked out at the North Pool of the 9/11 Memorial in New York earlier this morning.

As we continue to follow the ceremonies marking the 10th anniversary of the Sept. 11 attacks, here's something quiet.

A short time ago at the memorial service in New York, cellist Yo-Yo Ma performed Sarabande from Bach's First Suite for Cello Solo.

Yo-Yo Ma

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Tags: Yo-Yo Ma, Remembering Sept. 11