The starwars.com domain is owned by Lucas. Do you really think they let some fan register that and keep it? It is the official site of the
Star Wars series. If you go to the Lucasfilm site you won't find a press release about the new DVDs. That site only handles company news. If you want to learn about the
Star Wars films you click on "films" and "Star Wars" and - lo and behold - you're taken to a link to
www.starwars.com
That
is the "official announcement"
And it certainly isn't a hoax. (It has been covered in USA Today, among other places.)
The original films were not in "Dolby Pro Logic", which is a home audio format. They were in Dolby Surround, and like
most surround formats of the time it encoded all the sound information into two channels, from which sound would be steered to the different speakers when it was passed through a decoder.
Dolby Digital has nothing to do with multichannel sound. It is simply a compression scheme for digitizing sound. Dolby Digital can carry a number of sound formats from DD 1.0 (mono, no Low-Frequency Effects channel) through DD EX 7.1 (7 channels including two discrete surround channels, not the mono surround channel of DD 5.1, and an LFE.) DD 2.0 can be anything from a digital version of straight 2 channel stereo up through a 4 or 5 channel matrixed Dolby Surround track (without LFE) Also you have to remember that in 1977 the soundtrack on the 70mm prints (of which there were only about 100) was different from that on the 35mm prints. The optical soundtracks were limited by the space avaiable on the prints, so if I'm not mistaken the 70mm prints had a 4 channel (matrixed in 2 channels) soundtrack while the 35mm prints had a more conventional stereo track. (People forget that even major motion pictures well into the 70s were lucky to get stereo tracks, and many were still produced with mono tracks. The Oscar for best sound in 1976 went to
All the President's Men, which had a mono track. So did
Rocky, one of the pictures it beat.)
DD 5.1 is one of several systems that uses 5
seperate digital channels - left, center, right, left rear, right rear and the ".1" low frequency effects channel. Dolby Surround extract data from two channels and directs more or less sound to the 5 main speaker arrays. But they aren't isolated from one another. So even in a soundtrack that is clearly "surround", you'll get some bleed-through. The center channel speaker will carry the score, as well as the dialogue. In DD 5.1 the rear surround channels are actually matrixed from a single shared channel, and therefore not truly discrete - which is why Dolby Digital EX 6.1 and 7.1 and the 7.1 DTS format were later introduced. When I bought my first Dolby Digital receiver the guy at Sound Advice demonstrated the difference between Dolby Pro Logic (which is the home audio system used to decode various analog Dolby Surround formats) and true Dolby Digital using the laserdisc of
The Lion King. Running the closing credits with Elton John singing "Can You Feel the Love Tonight?" in DPL he turned various speakers on and off. On all of them you could hear both the orchestra and the vocals, though more of the vocals in the center channel and more of certain instruments in the surrounds, for instance. Then he switched to Dolby Digital. Now
all I could hear in the center channel was Elton's voice. It was completely isolated, just as it must have been recorded with him listening to the miusic playback in his headphones. Running through the right, left and two surround channels painted an aural picture of the studio the orchestra was recorded in. You could "hear" the position of the various instruments.
The
Star Wars films were
remixed in DD 5.1 for the Special Editions, but that isn't how they were originally presented. Even the 1993 THX laser discs, which did use digital audio (AC-3 for Audio Codec 3 as it was known back then) only encoded the original tracks digitally and "tweaked" them in a few places. (Excessively, in my opinion. The echo chamber effect when Luke and Leia swing across the shaft after he shoots out the bridge control is
way over the top compared to what I heard in a 70mm theater in Paramus, NJ in 1977.) Still, the LDs were basically a digital presentation of the original analog movie matrixed surround tracks, not a full-blown DD 5.1 remix, and that is what the new DVDs can and should present. And DD 2.0 is more than capable of handling it.
Regards,
Joe