Not sure how to explain this, but here goes:
I've just released a new CD (my own label), and am a BMI member as my PRO. The album is registered with ISRC codes, etc, through BMI.
I'm creating a Remix site, where people will be able to download the songs in their raw formats (ie: individual tracks for each song: think, "Nine Inch Nails"). I have remixed the master recordings especially for this. Each song will contain 6-10 tracks (instruments, vocals, etc) for the user to remix. (For those who don't know, these individual tracks are called "Stems")
I want to offer the stems under a CC license (BY-NC-SA), but still want my original release (and the songwriting) to be under the commercial BMI license. I see the remix stems as being different property than the album itself.
What problems, if any, do you see in this scenario?
--john