Several readers note that Apple has made a small change to their company website. The "Music" Tab has now been replaced with an "iTunes" tab.
The Music tab appeared with the launch of the Apple iTunes Music Store, and was the target of iTunes Music Store Apple's marketing. Television commercials directed customers to AppleMusic.com -- which then redirected users to http://www.apple.com/music.
Both urls now direct users to http://www.apple.com/itunes/.
The significance of the change is uncertain.
Before and After screenshots available on Chaosmint.com.