Piano Teacher: He or she will be attune to the sound of the piano.

As developers attune to the wants and needs of Facebook users, Facebook profile trackers were born.

The study finds that "video gamers tend to be more attune to their surroundings while performing tasks, like driving down a residential street, where they may be more likely to pick out a child running after a ball, than a non-video gamer."

I have used distant Reiju to attune two people who were not attune two people who were not attuned previously - the children of a friend of ours.