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.

Alicia Keys has an insane new piano-inspired chain with working keys that Jay-Z called “just super hard” and “beyond and show of wealth.” ...

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.

About 75 people, most of them strangers, showed up to paint four enormous crosswalk keyboards. Before the paint was dry, both the Rochester community and social media were celebrating their work.