I've never heard Tapestry on QS. I don't recall seeing the QS in a store, but am told it exists. I'd assume it is the same mix as Q8, as was the norm in those days.
Like video and computer equipment, I have a love/hate relationship with the center channel. The center can pinpoint vocals or speech. Yet, as described in another post, it is ludicrous to have someone on the far left on the screen speaking at dead center. Those with large, full range speakers don't have the exact same speaker for the center, as left or right. The speaker itself makes concessions for size and footprint. Nearly all centers are coupled with TV screens, so a large, floor standing cabinet isn't an option. A floor speaker would become either a left-center or right-center.
I feel the same way about Dolby D's use on TV programs. So many TV programs in Dolby D have the sound coming from only the center for the whole show. Isn't that mono? Or, they only utilize the front left and right channels. That becomes regular stereo, which is a comedown from broadcasting in stereo, then synthesizing surround sound or running identical information to the rears, which are preferable to two or three front speakers only.
Hope I haven't hi-jacked the thread.
Linda
Queen of QS
If we've hi-jacked (how about Quadra-jacked?) this thread, maybe someone will move it for us?
Television/DVD mixing is nuts sometimes - the local news stations don't seem to monitor the LFE channel and I end up having to turn off the sub because it just gets fed with huge amounts of annoying rumble. There's no excuse for that to happen - not nowadays. And stereo remixes of shows on DVD can be downright terrible - the DVD's of the original Battlestar Galactica are 5.1 channel stereo - well, the music is 3 channel stereo up front, but all the effects and dialog are mono, and instead of running it to the center speaker, they've placed all the dialog and sound effects in the left and right fronts only, so it's supposed to phantom image at the center - which works
unless you are seated off to the side - then
all dialog and effects come from the nearest speaker, while music sounds correct and wonderful. I won't listen to them that way so I set my DVD player to output 2-channel PCM and decode them with Pro-Logic II or DTS Neo:6 - that way, dialog and effects come properly from the center speaker while music is spread out and given some surround effect due to the random phases picked up during the original stereo recording. It sounds a hell of a lot better than playing the discrete 5.1 mixes.
Are you familiar with the theatrical Perspecta sound system from the 50's and 60's? It used 3 low frequency tones of 25, 30 and 35 Hz to steer a mono optical track among 3 screen speakers. The levels of the tones were detected too, so the level of each speaker or the entire soundtrack could be increased or decreased as desired - sometimes it was used to give a slight noise reduction effect by lowering the volume during silent scenes. Dialog was ALWAYS panned among the 3 speakers and because it was a composite mono track, any incidental sounds or music would get moved right along with the dialog - but here's the kicker - the Perspecta mixers would do little 'tricks', like panning sounds slightly less if there was music present - that way, the sound was still directional, but wandering of non-dominant sounds wasn't noticable. The reduced 'width' of the panning wasn't noticed either because the audience still heard the dialog moving with the actors - and the minute an actor stopped speaking, the speaker or speakers the background sounds belonged in were brought back up in volume. While a really primitive process, Perspecta was so impressive that modern showings with a true Perspecta Integrator have made many audiences question why movies don't sound as good anymore? And Dolby has done a lot to hurt Perspecta's reputation - they had a decoder module that replaced the Cat-150 Pro-Logic decoder in Dolby theater processors, but it didn't implement the level changes and such - it just did quick switching between the 3 speakers - the real Integrator had a smooth, constant power, panning effect, so all volume changes and directional changes were accomplished smoothly and unobtrusively. Audiences who heard those (rigged) Dolby-sponsored demo's came away thinking that Perspecta was an inferior process compared to Dolby Stereo. Yet it was used to make Gone With The Wind into stereo in the 1950's (it was NOT used for the 70mm blow up travestry), and you can hear how it truly sounded on the LaserDisc of "
Gone With The Wind: The Making Of A Legend" - the DVD of that program does NOT have the same audio - it has the sounds all out of phase, destroying the directionality, but the LD release lets you hear clearly how well the system worked - the producers of the program used the Perspecta stereo master from the 1954 mix and it sounds like you're hearing true directional stereo on the GWTW clips they show. Chase Stereo labs did a stereo remix in 1989 and they used the Perspecta mix and matched its dialog panning - unfortunately, the video division of MGM elected to issue the film in mono only, and the 1998 reissue and current DVD and Blu-ray don't use the 1989 panned Chase Stereo mix. Criterion issued a DVD of a Japanese film that was originally released in Perspecta and for the DVD they fed the master through one of Dolby's Perspecta units, but they didn't understand the process and mixed the 3 tracks back together, thinking that the control tones somehow tricked the brain into thinking it was hearing stereo - again, they didn't understand the system at all - so the resulting DVD is a big fat mono! That lead reviewers of the DVD to claim Perspecta as a fraud. But I've heard true Perspecta sound played via a real tube-based Altec Perspecta Integrator - it was a print of Forbidden Planet and sounded
wonderful - interestingly, the french soundtrack on the DVD of Forbidden Planet still has the Perspecta control tones - if you have a subwoofer, you have to turn it down, otherwise you'll hear the constant throbbing of the 3 low frequency control tones. The english track is a (bad) Dolby Stereo remix of the original 4-track magnetic sound - and all the directional dialog has been turned into mono too. Apparently, the Blu-ray used the original 4-track mix without any remixing of the dialog but I haven't gotten around to buying it to try out yet.
The movie "Around The World In 80 Days" used the Perspecta process on its surround track, to create 3 surround channels - the DVD release duplicates it if you have a Surround EX setup - I was amazed that Warner's sound mixers went to the trouble to mix the surround correctly. A few Cinerama films also used Perspecta to expand the number of surround channels and Fox was considering using it for CinemaScope 55 as a surround extender and to provide 'overhead' sound, but they abandoned the CS-55 process before they ever did anything with Perspecta. MGM released a huge number of cartoons in Perspecta and Paramount used it on most of their initial VistaVision films - in fact, Perspecta was the 'official' stereo format of VistaVision. Toho in Japan used it for the longest time - through the mid 1960's, but unfortunately, none of the films have been transfered to video with their Perspecta stereo intact. Mothra, Atragon, King Kong VS Godzilla were all theatrically released in Perspecta. Now that we have dts and Dolby Digital, it would be easy for studios to decode the Perspecta and feed the output of the Integrator to the appropriate channels of dts or Dolby Digital. Perspecta was planning on adding a fourth tone to allow for surround effects, but most studios had dropped the process by that time, so it never got implemented. While Perspecta was supposed to be a low-cost process, it wasn't for theaters because they still had to install 3 matching screen speakers and amplifiers - and once they did that, they might as well add a magnetic head to the projector and have true 4-track magnetic sound.
While some people may claim otherwise, Perspecta was not a gimmick.
Here's something I discovered last night - on the LaserDisc of the widescreen version of Midway, the trailer (and only the trailer) is in un-decoded Mod-II Sensurround! I always thought the trailer was very noisy and 'harsh' sounding, but trailers often are since they aren't taken good care of usually. Well, I fed the sound of the trailer through my dbx II decoder and WOW - full Sensurround! It decodes perfectly, with incredibly deep and loud bass and the soundtrack was restored to excellent fidelity. I think I've played it about 10 times today. I just need another subwoofer for the back of the room and a way to pan the sound between front and back!
With all the advanced DSP power in receivers nowadays, it would be trivially easy to include decoding modes for systems like Perspecta and Sensurround. Wouldn't that be cool?