Startup Idea : Music by location

The idea is to find a music to match your location. The GPS system running in the background will find the music that suits the mood of the environment, and play the song accordingly. The system includes a Geographic Information System(GIS) that defines different category of area, such as urban downtown, near the shore in the city, at the residential area, accompany with a partner or friends (detect if other phone is in close distance for a certain period of time, etc. It will also include the time, day and night. This system will be supported by the user's music library or supported by music provider. For example, you are at the beach, at night, then will play soft music. Of course, the user can set what they want to listen in particular area as well.