if it’s in synch with the video then it can not be pitched down unless the film is playing at the wrong speed… Just saying.
So is the film frame rate 29.97 fps?
PAL 25fps? this would pitch it up by roughly 4%
You need to get the VHS audio or the Laserdisc Audio not the DVD.
I think you’re misunderstanding this. Older copies of the movie, i.e. laserdisc, VHS, old DVD all have a different sound mix than the 2002 DVD onward. The audio was pitched down by the creators of the film as an intended effect. None of the copies I own are PAL. All of them are NTSC. I own 6 copies of this movie.