You create the song and do production in BB/RB. Then you can use movie maker to create the movie and simply import the wave file or MP3 into movie maker as opposed to using it to do the music the way you did it.

A number of my videos are done the exact way I just said.... did the music in BB/RB and Sonar as my DAW... exported it to Windows movie maker to make the file I could put on YouTube.

Here's a few examples:

https://www.youtube.com/watch?v=8CLsKzreM7k

https://www.youtube.com/watch?v=5DmLXESjGWs


You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.