[Plugin: NextGEN Gallery] Music themes for each Gallery ???

First, I must say this is 1 excellent plugin! I really like 2 function: Slide Show & Background Music.
But, I have to post many galleries as Slide Show. Each gallery has 1 topic and I can’t put 1 items Background Music for all the gallery. I think many people also thought the same me. Hope you soon update this function. Thanks a lot !!!