There's a standard set of black and white keys on a traditional piano, but some may have less depending on size. Here's the reason behind the number.

OSAKA--Nayuta Sato has been playing the piano since he was 4 and always wanted to perform with his mother, who couldn’t play ...

From when it was invented to how many keys it has — take our quiz and see how much you know about the humble piano.

Looking for a dueling piano bar with wine and whiskey? TC Restaurant group is unveiling its latest concept Bayou Keys this Thursday.