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    The Computer Audiophile

    The Dark Side of the Moon in Dolby TrueHD Atmos

     

     

    Audio: Listen to this article.

     

     

    I got in the car this morning, put on The Dark Side of the Moon 50th Anniversary version, and headed to school with my 11 year old daughter. There are few things in life better than time in the car with one's daughter, listening to and talking about music. 

     

    "What's this album Dad?" 

     

    "Dark Side of the Moon, it's one of the most popular albums ever made, and this year is the 50th anniversary of its release. The Dolby Atmos version came out today, and I'll have it in lossless TrueHD Atmos when you get home from school."

     

    That's how the conversation started. A couple miles from home I introduced the concept of gapless playback and the need for it when playing Dark Side. "That's cool Dad!" I was told, from the backseat. My daughter asked me to rewind the track, so she could here the transition from track to track, or in fact see the transition on my CarPlay screen rather than hear it, because there is nothing to hear when it's played gapless. 

     

    Questions about tracks without words or singers soon followed, but by the time we pulled into the school parking lot, Money was playing, and she was 100% focused on the music. The Dark Side of the Moon is a powerful album, 50 years later. 

     


    Lossless TrueHD Atmos


    Dark Side Atmos.JPGI picked up the Super Deluxe boxed set from Down in the Valley here in Minneapolis, solely for the Blu-ray containing the lossless TrueHD Atmos version. I ripped the Blu-ray as soon as I walked in the door, and started listening on my immersive system. I know the "Immersion" boxed set of Dark Side was released in 2010, but this 50th anniversary Atmos version delivers THE true immersive experience. From the opening heartbeat on Speak to Me to the closing heartbeat on Eclipse, the entire album sounds incredible. This is truly Dark Side of the Moon like I've never heard. 

     

    I believe James Guthrie mixed this Atmos version, and I have to say he nailed it. This immersive mix suits the music perfectly. It isn't too conservative and it's far from gimmicky. Guthrie uses every channel in my 7.1.4 system, at the right time. For example, at the opening of Time, the rear and height channels are used heavily, followed by a focus on the front, then a great mix of all the channels as the intro progresses. This is both easy to hear and enjoy, and easy to see by looking at the meters on my Merging Anubis. All 12 channels are used so elegantly, serving the music like no previous release, of this often-remastered rather than remixed, classic. 

     

    Guthrie's mix of Money opens with mainly the ear level speakers reproducing the cash register, and for the most part the height channels are use sparingly throughout this track. If anything, the rear height channels are used for some effects, but the main channels used are front and rears at ear level. 

     

    Backing up to track 2, Breathe (in the Air), one can hear more use of height channels in the opening minute of the track than the last minute, as Guthrie focuses main vocals and instruments in the ear level speakers. As this track gaplessly slides into track 3, On The Run, use of all 12 channels is really well done. It's chaotic as it should be, and completely immerses the listener in a sonic bubble that seems built for Dolby Atmos and Pink Floyd.

     

    I love this style of mix for this music. Getting it just right couldn't have been easy, considering the temptations to go a bit crazy with the professional Dolby Atmos tools and capabilities. Knowledge of and respect for this music were critical in the creation of this 50th anniversary remix.

     

    Screenshot 2023-03-24 at 4.29.48 PM.png

     


    Wrap Up

     

    Some listeners may have previous versions of the traditional multichannel mixes or rare Mobile fidelity remasters, but given that the main versions available to most listeners today are stereo and Atmos via streaming services, I encourage everyone to give these two a listen. If the Atmos version is your style, then look for this boxed set (unavailable on Amazon currently) to obtain the lossless TrueHD Atmos version. It sounds much better than what's available via streaming services.

     

    As someone who was born a few years after the release of Dark Side, and who didn't really get into it until after college, I don't have any previous version imprinted on my brain as the "right" or "best" version. I respect this album and absolutely love it for the music, musicianship, and sonic qualities, but don't have the audible baggage that someone who purchased the album on release day may have. I mean that in the best way, and perhaps could've used the term "experience" rather than baggage, but baggage applies as well because we often have a certain sound locked in, eschewing anything remixed or new. 

     

    Listening with fresh ears, this is unequivocally my favorite version of The Dark Side of the Moon. I will happily give up the artificial focus that the numerous stereo versions place in the front two channels, and give up higher resolution multichannel mixes, in favor of this totally immersive lossless 24 bit /48 kHz Atmos experience. And, it IS an experience. Now back to listening for the umpteenth time today :~)


     

    dark side.jpg




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    I only have a 5.1.2 system but this mix was superb.

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    28 minutes ago, bobfa said:

    This is the first ATMOS album I have listened to on my AirPods Pro 2, showing what Apple has done with its hardware and software.  It is also very cool on the M1 MacBook Air Speakers!

     

     

    This work thing has gotten in the road of a listen on the 7.1.4 system.    Maybe just a taste before bed!

     

     

    That taste could turn into a 10 song taste. 

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    I agree Currawong. With Atmos you can get much better performance  than you would have thought with less expensive equipment. It has really transformed my older HT system. 

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    This is sold out just about everywhere online at the original price ($280 US).  Lots of sets still available ... at $400 and up :/  but I'm not paying that LOL.

     

    Taking the poor man's way out and listening to the compressed Atmos stream via Apple Music - sounds wonderful.

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    Wow! Thank you for this excellent and comprehensive review. Finally, I found someone who truly appreciates new sound formats like Dolby Atmos and recognizes how this format can transform the listening experience not only in movies but also in music. While there are many reviews on the internet focusing on different aspects of this newest Pink Floyd release, not many seems to be highlighting the best aspect, which is the one Blu-ray with Atmos mix. If any album deserves the best immersive sound format, it is this one, given the incredible sound effects and deeper meaning behind these epic compositions.

    I am also pleased to hear that the Blu-ray disc sounds much better than streaming. When I listened to the Atmos version on Apple Music, I was not impressed at all. While I noticed fantastic positioning of instruments and sound effects in space around me, the entire album sounded dull and lacked dynamic range on Apple Music. In contrast, the surround version on my ASCD from 2003 sounds twice as dynamic and vivid. Therefore, I am thrilled to hear that the Atmos disc version of the 50th anniversary release sounds fantastic.

    Once again, thank you for your review. I am confident that it will help many readers decide whether to purchase this very expensive release. It certainly helped me in my decision-making process.

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    I had two inserts/posters from the original LP of one of the first printings for a long time, I kept them after the LP went to I don't remember where. I think the first one hung on the wall for a few years. Images from the internet. 

     

    1.png

     

    2.png

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    sorry if this is a dumb question… is it easy/ possible to rip the 24/192 stereo mix from the Blu-ray disc ? 

    My home ripping experiences so far are limited to CDs using a drive that can read CD, DVD-A I assume, but probably not BluRay. I only have a BluRay player.

     

    Dont want to take this thread off topic so happy if anybody can advise by direct message if it’s a bit complicated….

     

    (I have just ordered the box set and pickup tomorrow)

     

     

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    19 hours ago, Miro said:

    Wow! Thank you for this excellent and comprehensive review. Finally, I found someone who truly appreciates new sound formats like Dolby Atmos and recognizes how this format can transform the listening experience not only in movies but also in music. While there are many reviews on the internet focusing on different aspects of this newest Pink Floyd release, not many seems to be highlighting the best aspect, which is the one Blu-ray with Atmos mix. If any album deserves the best immersive sound format, it is this one, given the incredible sound effects and deeper meaning behind these epic compositions.

    I am also pleased to hear that the Blu-ray disc sounds much better than streaming. When I listened to the Atmos version on Apple Music, I was not impressed at all. While I noticed fantastic positioning of instruments and sound effects in space around me, the entire album sounded dull and lacked dynamic range on Apple Music. In contrast, the surround version on my SACD from 2003 sounds twice as dynamic and vivid. Therefore, I am thrilled to hear that the Atmos disc version of the 50th anniversary release sounds fantastic.

    Once again, thank you for your review. I am confident that it will help many readers decide whether to purchase this very expensive release. It certainly helped me in my decision-making process.

     

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    15 hours ago, krass said:

    sorry if this is a dumb question… is it easy/ possible to rip the 24/192 stereo mix from the Blu-ray disc ? 

    My home ripping experiences so far are limited to CDs using a drive that can read CD, DVD-A I assume, but probably not BluRay. I only have a BluRay player.

     

    Dont want to take this thread off topic so happy if anybody can advise by direct message if it’s a bit complicated….

     

    (I have just ordered the box set and pickup tomorrow)

     

     

     

    This is an old guide by Chris, but it still works on modern systems

     

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    I went to my local record store yesterday looking for goodies and he has one copy of this left.  But it is (gulp) $329.  Is that Atmos mix really worth THAT much?  I mean, I already have an original MoFi DSOTM that I bought new in the 80's and the multichannel SACD mixed by Guthrie. I am only lacking the 4.1 Parsons mix. Is that included in this set too?

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    I had written off the idea of getting the box set but was prompted by the great review to look on Amazon again to get the Atmos mix. They had one in the Amazon Warehouse at a great price and it arrived today in better shape than I expected. It had been opened but the box and contents were still ok. I'm looking forward to having a listen at the weekend.

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    21 hours ago, scintilla said:

    I went to my local record store yesterday looking for goodies and he has one copy of this left.  But it is (gulp) $329.  Is that Atmos mix really worth THAT much?  I mean, I already have an original MoFi DSOTM that I bought new in the 80's and the multichannel SACD mixed by Guthrie. I am only lacking the 4.1 Parsons mix. Is that included in this set too?

    No - the quad mix has been left out from this box, its available in the Immersion box from some years back, it  is of course expensive - but I must say the Atmos mix is worth it to me - and I own any available digital format of this amazing album already! The Atmos is the best of them alll - amazingly good…

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    My order from Acoustic sounds for $299 + tax was cancelled with no explanation. I assume they ran out

     

    I just looked on Amazon and they have it for $254 coming from Amazon UK with free shipping so I went for it

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    Quote

    Guthrie uses every channel in my 7.1.4 system, at the right time. 

     

    I know it may be too complex an answer for here, but can you point me to an explanation/discussion about how this is all encoded?

     

    I know TrueHD is capable of using objects with metadata and your processor figures out the decoding to place the object in space, but I don't understand how the channels works. When you say it uses all my 7.1.4  channels , does that mean it is hard encoded with  12 channels, or that your processor decodes it and uses however many channels are available? So if you had 7.1.6 or 9.1.6 would it use all 14 or 16, or would it still be 12 channels because it is encoded with 12 channels?

     

    you see a question on various forums where somebody asks something like "how many channels does Apple TV Atmos stream" or "how many channels is Netflix Atmos" so in the same vein, how many channels are encoded in this TrueHD mix? .. and I can't find a good answer. 

     

    thanks

     

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    9 minutes ago, bbosler said:

     

    I know it may be too complex an answer for here, but can you point me to an explanation/discussion about how this is all encoded?

     

    I know TrueHD is capable of using objects with metadata and your processor figures out the decoding to place the object in space, but I don't understand how the channels works. When you say it uses all my 7.1.4  channels , does that mean it is hard encoded with  12 channels, or that your processor decodes it and uses however many channels are available? So if you had 7.1.6 or 9.1.6 would it use all 14 or 16, or would it still be 12 channels because it is encoded with 12 channels?

     

    you see a question on various forums where somebody asks something like "how many channels does Apple TV Atmos stream" or "how many channels is Netflix Atmos" so in the same vein, how many channels are encoded in this TrueHD mix? .. and I can't find a good answer. 

     

    thanks

     

    Here are some screenshots showing the output. I appears that the TrueHD Atmos only sends audio to 12 channels (7.1.4), using the official Dolby decoder. 

     

    These shots were taken at random times, so ignore the output level. I sampled the entire album randomly and the channel output was identical in all testing (not talking about volume of course). 

     

    7.1.4

     

    7.1.4.png

     

     

     

     

    9.1.4

     

    9.1.4.png

     

     

     

    9.1.6

     

    9.1.6.png

     

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    I have the DSOTM disc on the way... I'll see what I get from my Trinnov but I suspect the same as I get from this Abbey Road BluRay. I suspect that the processor is "creating" the extra channels since I'm thinking it wasn't encoded with 9.1.6 ?? So regarding the question  how many channels are actually encoded.. your Dolby decoder is probably the source of truth on this one. 

     

    image.thumb.png.6c27d40465ebe6119209aea02a2faeea.png

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