I’ve contributed a post in the 4.1 sound thread of this forum that I would like you and all Alien fans to read.
http://originaltrilogy.com/forum/topic.cfm/Dolby-Digital-41-Surround-Alien-Anthology/post/794872/#TopicPost794872
It’s in regards to a sound mix in one specific scene in the film that appears only in the 2-channel Dolby Surround version. I’ll have links to playable audio WAV files to help explain this.
Thanks,
Alex