Extracting music from a DVD movie

How would I go about this? I'm new to this so I dont know. I just want this one songg from the disc. That's all I'm asking

 

u can try this

http://www.imtoo.com/dvd-audio-ripper.html

 

problem with that link you will have to buy the program for it to work correctly

you can use Intervideo DVDCopy 4 trail verison for 14 days free and do it

http://www.intervideo.com/jsp/InterVideoDVDCopy_Profile.jsp

you will need this verison InterVideo DVD Copy™ 4 Platinum