Re: Superman Ultimate Collector's Edition, etc. Exchange Number and info
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Originally Posted by Daryl L
I agree that there is an error in how the 2.0 mix is recorded on the disk. There's definatelly dialog bleeding into the speakers beyond the center channel. More so into the front left/right speakers than the surrounds but it's happening. The more ambient sounds there is the worse it bleeds. It's noticable in DPL, DPL2, DPL2x and Neo6 (less so in DPL and worse in the back center surrounds in Neo6). During very active surrounds there should be no dialog coming from any speakers except the center front speaker. It wasn't until Superman II I believe that they used directional cues in the audio allowing dialog to pan.
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The reason it will sound worse in Dolby Pro-logic II is due to the nature of how PLII works. PLII takes the limited dynamics of the surround channel and applies a psedo stereo effect, spliting the the mono rear channel and widening the dynamics making "a kind" of 5.1. Now, if you have a 6.1 or a 7.1 system a new MONO channel is made from the difference of the split surrounds and pushed into the rear. That's why the echo effect is lounder if you have a 6.1 or 7.1 system.
Regular Dolby Surround (2.0) is made up of 3 front channels. The Left and Right are stereo. Dialog is recorded in MONO so it stays in the front center. Sound difference between the front stereo, left and right is pushed into the surround. Because the front left and right are able to carry full dynamics panning betweent them is possible.
Which is why one can hear characters "leave" or walk off screen. The dialog is still recorded in MONO but panned to the given channel.
Now in my recent talk with Mr. Thau he told me they used original audio elements that were used in the 70mm 6-track presentations. I told him it might be possible that is why we are hearing what's on the disc.
Remember, most theatres in the 70's were still working with stereo systems from the 1950's when some were upgraded for Cinemascope presentations in sterophonic sound. The problem with that is they were not really compatible with the newer "Dolby System" (Which is why George Lucus eventually came along and pressed his new THX sound system to bring all theatres up todate so films could sound the same and presented in the same manner for audiences.
It's very possible that a different mix was used for SUPERMAN in these 70mm presentations to accomedate that system and a differnt speaker array. Dolby Surround or (in the home know as) Dolby Pro-logic presentations were meant for 35mm film. Prior to that the amount of stereo optical track were limited to the size of the film (hence 70mm 6-track compared to the 4 track on 35mm) The special thing about Dolby Surround it that the mix stays secure no matter what way it is shown. In other words. The mix starts out with 4 tracks of sound (Left, Center, Right and Rear.) That same print could be shown in a theatre back then that was still MONO and the sound level of each track would be even. No one channle would be lounder or than the other - kinda like old MONO TV when a movie was shown. Previous to that stereo films (from teh 50's and 60's that were not Dolby had to be re-mixed when "flattened" into MONO so they sounded right.
When I brought this up to Mr. Thau he never considered that a different mix might have been done for 70mm presentations.
One odd and revealing thing however he stated was that to his surprise they found when looking at the 70mm mix it had split surrounds, meaning stereo rears - as in the current 5.1 format! This was not the norm back then and made this a very special find. However, that was not used.
He didn't seem to think that past released versions of the film on home video were different, but admitted he had never heard the laser release. I also asked him is it possible that something happened to worsen the mix somewhere in up to the production line. I've worked on projects myself were a lot of hard work, money and time went into making a great master only to find it schmucked up by someone who tinkered around during the digital writing phase.
Mr. Thau agreed to check his disc and see if it's anything like he heard in the studio at the time, and said we would talk again.
Bottom line - it's possible that this is yet another mix of the film, for a different presentation, which doesn't make wrong, but rather is wrong for the home video application. If it was mixed for larger theaters with a differnt speaker array it would explain why it's not performing as it should, especially in the confines of a home theatre set-up.