Though it’s not the first time we’ve heard of BBM Music, or heck, even the first time we’ve seen it, it is the first time RIM is promising the software to BlackBerry users for real, and it’ll be out today! All you BlackBerry users have promised that the BBM Music app will be available for downloading inside the next 24 hours, (starting this morning, I suppose, since they’ve not named a specific time,) to all you citizens of the United States, Australia, and of course Canada. The rest of the world is next on the list, but again hasn’t been listed for release quite yet. From what you’ve heard about this service in the past, there are only a few modifications for this final release. The first of these is just a clarification more than a modification really, that being a note on how when you’ve got a BBM Music Premium subscription, you can grab much more than 50 songs. When you start your music profile, you choose 50 songs. After this, you can add as much music as you like by adding fri