NFL quarterbacks in pre-game warm-up, X-Game snowboarders going down the half-pipe, or Olympic swimmers before the big swim meet.

Rock stars before the big show, hip/hop artists on the tour bus, or song writers getting inspired for their next hit song.

Magazine writers jamming to local artists, playlist creators discovering the next big song, people with great music tastes sharing their preferences.

Workout buddies running together, long distance couples sharing a moment, parents keeping in touch with their kids.

Offices creating a unique culture, information workers focusing to the same tunes, executives connecting with their employees.