Oh, did you mean extract a segment of audio from a DVD-video? Like I had to do with the theme song of Pirates of the Caribbean?

There are a few silly commercial products out there that all seem to use exactly the same code, and will only extract a 5 minute clip from the song, so here's what I did: <a href="http://www.area450.com/softwaremods/dvdtoaudiocd.html">tutorial</a>