A fellow youtube user has a problem and I need your help (batman related)

[Shan45]

http://www.youtube.com/watch?v=5gQKt4jnr-A&feature=g-all-u

This guy is doing a "decampified version" of Batman Forever, and he is having a small problem with doing it.  He is using the program audacity to help with the audio. The problem is he needs help with removing background noise from the clips. He just wants to remove the voices he don't want in the recut of batman forever. Thx 

[Paul (ral)]

They need to strip a 5.1 wav file from the movie and then using other software take out the part of the 5.1 you want.

I did it years ago but I believe I have the process written down somewhere.

Audicity can also use noise filters. You could use the score as a noise filter and it could remove the music that way...I haven't tried this though