Perforated rolls of paper, called piano rolls, are used to input songs into player pianos. The image above was taken from a YouTube video showing a player piano playing a Gershwin tune called ...

Performances in N.Y.C. Modern pianos are central to classical music. But some musicians are learning other keyboard instruments, and feel like better artists for it. Phyllis Chen, a trained pianist, ...

On a Major League baseball diamond, the distance between the bases is 90 feet, but on a Little League diamond, it’s 60 feet. The distance between the pitching mound and home plate is 60 feet, six ...