How do I make the music go all the way to the end

[ssolney]

How do I make the music go all the way to the end? I video taped my little
girls in a ballet recital & dress rehearsal. I put pictures in it & other
stuff. How do I make just the music part from the actual recital continue to
the end of my movie? I tried to copy & paste it but I also copies the movie
part too then I end up with copies of the movie & still no music for the end
of my movie where the pictures are. I know there has to be a way. Please
help

 

[ssolney]

Thanks for replying.
When I do that, (Or at least I think I'm doing it that way)It adds the whole
clip movie & music & then pushes the pictures I have at the end further to
the end with still no music. There has to be a way to separate the music
from the clip, isn't there?