With rumors of a RIM-built Apple TV competitor circulating, it’s pretty clear that the BlackBerry maker is preparing to make a big push with its multimedia support. So it comes as no surprise that a new rumor has made its rounds which would see the release of a music sharing service. Details are scarce, but it sounds as if the service will be dubbed BBM Music, and allow BlackBerry users to share music and playlists with their family, friends, and colleagues through BBM. Although there is no information to confirm this, we’re guessing that RIM will find a way to offer a small music library and charge a monthly subscription fee.

[via BlackBerry Sync]