Tag Archives: MQA

For The Holidaze ~ Buy One, Get One (MQA or DSD!)

Between now and the New Year (yes it will be 2018…) any full album you purchase from my pages for MQA masters *or* DSD masters will be acknowledged with a big MAHALO email from me containing a simple way for you to download any OTHER album of mine you want.

You can mix and match DSD and MQA all you have to do is reply to the thank you email I’ll send after your purchase and tell me which album you want to download for free.

You buy one or more with a download order, and I’ll send you a code/link to get one of your choice!  Any format, any resolution, you decide.

Easy peasy. You *won’t* have to volunteer your maiden middle name, the 2nd, 4th, and 9th digits of your Social Security Number, your Bitcoin wallet password, or your plans for the holiday season. Just tell me which album!

Here are the links to purchase from to get a free album.

For MQA Masters (stereo only) in all resolutions (16/44 to 24/352.8) use this link:

http://davidelias-mqa.com

For DSD64 Masters including multichannel use this link:

http://davidelias.com/dsd_downloads


As the year winds down you may be wandering, careening, catapulting, waltzing, wistfully walking, twist and shouting, meditating, mirroring, toe stepping, or broad jumping towards the great unknown in 2018…

I hope some music helps ease the transition and helps make it enjoyable for you and those surrounding you.

Be well – thank you for all the continued huge welcome and aloha you have shown me and my music through the year. Send this email or post to anyone you think might want to hear some.

With Aloha! Have some happy holidays!

– DE


PS… Some are asking me where I got that photo of the Golden Gate. I got it from seat 37J (if I remember that right)

PS2 (remember those? if you do you are probably nearly as old as me)………..If you too also wondering how the hell you might play *both* DSD *and* MQA audio files through a single setup (ideally one that can be mobile with battery and all the right quality and support for things like headphone amplification and matched impedances, and any other details that make it easier to just listen to well recorded digital music *INCLUDING* streaming MQA such as from TIDAL)…. then you may have to look no further.

Witness the new release of the iFI-audio USB DAC and headphone amp, the Nano iDSD BL (for Black Label). I saw it onsale at Amazon yesterday for $199…..

The small Nano needs a PC/MAC computer or smartphone connected to it (ie, it’s not a player just a DAC).

What a gift that would make!

 

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A complete way to mobile and studio high quality reproduction – Nano iDSD BL (USB DAC now supporting MQA and DSD)

The new release of the ifi-audio.com USB DAC product Nano iDSD BL (Black Label) is so impressive I can’t do it justice here without writing a treatise.

Suffice to say this small gem of a product provides anyone (at a great price for everyone) with a solution to any and all types of high quality digital recordings, whether they be downloaded, ripped or streaming from popular sites like TIDAL, Spotify or Apple Music.

iFi-Nano-iDSD-BL

I’ve had and used an original Nano iDSD product from iFI for several years now. It’s been upgraded several times and the latest incarnation known as Black Label now supports MQA!

It’s retailing in the US on Amazon right now for $199 as well as other outlets.

What does this DAC do for you?

  • Plays 1-bit DSD (up to DSD256) without PCM conversion (ie, native DSD!)
  • Plays MQA up to 24/384k encoded masters
  • Provides 10hrs or more of battery to operate OTG
  • Connects to your iPhone or Android to play music including STREAMING without using the phone battery to operate
  • Will stream MQA from places offering it like TIDAL today and many more tomorrow
  • Includes the heralded iFI iPurifier as a built-in protection against interference and noise on the USB connection
  • Supports S-balanced headphones with a separate output and lots of power
  • Provides headphone amplification giving you plenty of volume headroom on smartphone use and supports low to high impedance headphone ranges
  • Uses an analog volume control (dial) for the highest level of sound quality and convenience
  • Provides easy LED color indicators identifying the exact type of music (PCM, DSD, MQA) being played and its bit rate.

There are no doubt many more reasons this could be a very good affordable solution both at home via computer, with laptop, or with a smartphone to gain a future proof approach to high quality recording playback.

Take a look at their website and documents to read more about the Nano iDSD BL!

Aloha,

DE

 

Why MQA? It Solves Magic Step #3…

My magic 3 ingredients on any good recording are, in order: #1 – the song, #2 – the take/performance, #3 – the recording. I rank them in this order because if the energy and musicianship are there in any good song (#1 and #2), it will be conveyed to the listener at many / all levels.

But being able to capture that in the right mechanical and physical terms (mics, preamps, recording levels) followed by careful mixing and mastering are surely what produce the finest collections of recorded music (#3). There’s no other way.

I am slowly realizing the emphasis behind MQA’s tag “Take Me There”. There are often very big differences between what an artist / producer intend a final recording to sound like, and what the actual artist and song takes do sound like in the studio or live show. In order to produce the intention of the art direction (which may not require elaborate effects and tricks in the studio, but still require craftsmanship to the highest levels), #1, #2, and #3 above have to be present. There’s no other way.

Capturing great sessions or multi track overdub creations that don’t have all of #3 can still be considered great, despite the lack of full delivery of intention due to limitations on the original source recording. My musical listening history is filled with these less than perfect recordings but simply incredible songs and performances. I probably treasure some of these as the finest in my personal/memory collection.

But until there were DSD conversions from master tape archives, there was, to my ears, no way to deliver a good sounding #3 in a digital format which was initially CD, then even worse MP3/AAC, then HDCD and even HDTracks / ProStudioMasters (which I’ve purchased but rarely play).

There are indeed limits of DSD conversions from tape which include slower time to process, limited catalog availability, more expensive and larger files without streaming to deliver to any large consumer base as well as the additional audio setup to convert DSD back to analog properly. So be it.

DSD is great for what it does and the “right” way in my opinion to convert analog tape masters to digital as intended (!) by Sony and Phillips originally to rescue their aging deteriorating master tape archive vault.

Now with MQA that intention is finally achievable and deliverable in all current modern formats to all listeners without extracting source masters from tape in every case.

It literally undoes the artifacts imposed during step #3 (by decompressing, not compressing, which is the same as removing edges and correcting time coherence) by re-encoding already existing hi-res PCM masters.  It then proceeds to deliver the master CD quality and higher over low bandwidth (approx. CD 1.44mbps) and even on printed standard CDs, with a hi-res component (unfolding) for any compatible setup.

So the intention’s follow through in #3 after capturing a great song, then recording and producing it masterfully, is realized, at least compared to anything we’ve had in the PCM digital domain for audio reproduction to date.

The Mobile HRA Mighty Duo (Safe for Home Use Too!)

XDP-100R and HA-2

Pioneer XDP-100R and OPPO HA-2 linked via USB (DoP). Together they comprise a mighty mobile or home studio duo.

Well I’d say in these modern days of tech not enough things work well together, at least not as expected given the decades of preparation those science/art folks have had to interoperate and optimize efficiencies for best results at lowest cost.

Do I expect too much? Maybe I don’t know. But I know I have been using two perfect examples of that kind of interrelated power with these two devices.

From Pioneer last year came the XDP-100R a High Resolution Audio (HRA) player with its own storage for audio files. The “gotcha have to try that” incentive for me was that this was one of the very first (and still one of the only) portable audio players that supported native DSD (1-bit to analog via DoP, or conversion to PCM up to 192 on the player itself and PCM to 384 via USB) as well as full res MQA decoding (up to 24/384kHz).

The OPPO HA-2 (now supplanted by the HA-2SE) is a “simple” headphone amplifier (analog circuitry) as well as a supreme native DSD DAC as well as PCM — both convert to analog and presented to either a headphone jack (with amplification) or a line out jack (for home stereo/studio use). In addition it is a lithium battery pack capable of charging other devices (like a Pioneer XDP-100R or iPhone/Android smartphone).

I’m working with DSD as a recording media for my music over 15 years now and MQA as a mastering with authentication PCM encoding for over 1 year. To me these don’t compete!  I am not surrounded by people of that same persuasion but then again, I’m not sure that matters to me either.

There’s a lot more to this story of the Mighty Duo…

Given that these 2 devices work independently of each other and the XDP-100R is a standalone player with a headphone/line out jack and 161 position volume control, it is not that obvious why I might want to pair them together.

Granted the HA-2 needs a player attached as its role is to do digital to analog conversion (DAC) and amplify the resulting signal as needed.

However in addition to the fact that the XDP-100R decodes MQA as studio authenticated masters up to the maximum resolution of masters out there today (24/384kHz), it can also upsample the resulting PCM to DSD and pass it on to the HA-2 via DoP!

The result for me (MQA decoded then upsampled to DSD at 5.6mHz Real Precision and sent to HA-2 for 1-bit conversion to analog) is absolutely some of the best sound quality I have ever heard.

I typically listen to these devices using OPPO PM-1 (open planar magnetic) though also PM-3 (closed planar magnetic) as well as earbuds (typically travel with Zipbuds Pro at about $25 on Amazon – amazing!).

If I play DSD tracks on the XDP-100R they get sent as-is to the HA-2 for 1-bit conversion and off to the headphones/stereo. Again both components doing exactly what they were made to do and doing it expertly well. This is really what I consider the best sound possible: A native DSD master played from the linked XDP + HA-2, as DSD via DoP, with no conversion except to analog out the headphone jack on the HA-2.

Well made recordings as native DSD masters (not upsampled to DSD but recorded/mastered as DSD or transferred from analog tape masters) will translate perfectly well as needed to any other media format.

To me PCM with MQA  encoding is a perfect media format for today’s media environment as it delivers hi-res up to 24/384k (19mbps) in right around 1.5 mbps streams or audio files in a lossless FLAC or ALAC format at 24/48k or 24/44.1k folded MQA. That’s smaller than 1/10th the size of the hi-res file or stream it becomes when it plays! The MQA DAC unfolds the hi-res on playback after the file or stream is downloaded or received.

Dare I say that when MQA decoding can be done from a Smartphone app, the cell network bandwidth required to stream MQA masters at 24/96 to your phone will not be a problem…even if you are not on an unlimited plan. If you are on an unlimited plan most of those get restricted around 22GB anyway.

So the differences between 1.5 mbps and say 5mbps for hi-res audio streaming have big effects on what someone might do with great quality music playing anywhere they go. Remember MQA in a FLAC format is not just smaller (about 1/5th the size of a 24/96 WAV/AIF file or DSD64 file for that matter) it is time corrected as well, so it sounds much better than the original PCM master did.

The same master images can also be delivered on standard CD discs which again on playback or when ripped can be MQA decoded to full high resolution. These are then 16-bit depth with the same excellent sound quality to my ears as others. They can play on any CD player and to be honest sound very very good with no MQA decoding or unfolding at all. Pretty nifty.  These stream at well under 1mbps!

Back to the Mighty Duo…

What is unusual about this combo of devices  is that the XDP-100R as a audio player, is able to play and decode the MQA audio file and then upsample and convert it to DSD and pass it on (DoP) to a DSD DAC to be played as an analog signal.

This dual function is not possible with the typical MQA/DSD DAC such as the very capable Mytek Brooklyn.  It (the typical MQA/DSD DAC) is not an audio player, it only can decode MQA and convert to analog or it can convert DSD to analog to play. It can’t do both functions (decode MQA and then convert to DSD) in series as the XDP-100R does before handing it to a DAC to play as an audio signal.

Nor can any other strict DAC that I’m aware of (though I’m sure they could if minds were put to it).

So what I’ve found is 2 devices of very similar dimensions and weight that can inter-operate such that the resulting sound is as good or better than most pro setups out there.

By maxing out the storage support for media on the XDP-100R by buying and inserting 2 SD Micro chips at 200GB each, I arrived at a full 432GB storage that I can carry around on a device as big as a slightly fat smartphone. If I wanted to add 200GB, 400GB, … etc. I could just buy other SD Micros to swap as needed. Unlimited storage in other words with no USB drives to carry around, and certainly not a laptop.

The total package (XDP-100R and HA-2) with extra RAM, water resistant case for both devices ($10) and all cables and still easily fits with notepad in my day pack all cost me well under $1000 US, closer to $800 really. That also includes about $150 of the extra memory (400GB) which is of course optional. The XDP comes with 32GB and you could add any additional amount of storage via SD Micro chips as you wished.

Hard to believe but I found the XDP-100R for a very low price special. It was last year’s model, as the newer XDP-300R has 2 Sabre chips (left and right channel) as well as a separate balanced headphone jack. Not sure what retail prices and specials are today but suggested retail is probably somewhere in the $500-600 range which means you can find it for less.

I think the OPPO HA-2SE followup to my HA-2 is still retailing at $199. I didn’t check.

I shouldn’t go into some of the other enormous capabilities of the XDP-100R but suffice to say it is a full blown Android palm computer. It hosts and runs any Google Play app. I regularly use email (BlueMail), Dropbox, Skype, some internet browsing and a few other apps. The only thing it isn’t is a cell phone and a camera. It stores and plays (on a very nice display) pretty much any video format as well.

There is a TIDAL app for streaming MQA if you buy the account. The number of MQA (Warner and perhaps UMG now) masters released on TIDAL for streaming at this point is in the thousands including Zeppelin, Doors, Petty, Talking Heads, Costello, Black Sabbath, CSNY, Neil Young and many many other pop/rock legends.

Playing DSD and having it sound par excellence is easily achieved here.

Playing Studio Authenticated MQA on audio files or streaming is easily achieved here.

What I’ve found and written about elsewhere is that there are some huge gains to my ears in sound quality improvements when MQA Masters at the CD Red Book resolution (16/44.1) are upsampled to 2.8 or 5.6mHz DSD and played via a DSD DAC like the OPPO HA-2.  Other DACs supporting DoP (DSD over PCM) should work with the XDP’s in the same way.

The reason I think the MQA gains in reducing edgy, compressed CD-like sounding masters are greatest at this low resolution are due to the steepness of the brickwall filters used to cutoff frequencies above 20kHz. The backlash of this industry common way of filtering PCM is that it introduces large pre- and post-ringing echos on the digital signal.

This ringing also referred to as time smearing or blurring effect lessens with the increased resolution of the master recording (88.2k or 96k, 176.4k or 192k, 352.8 or 384k). DSD also measures very low in this ringing effect right out of the box.

MQA practically removes these echoes in its careful PCM technology and so the image you hear as a result is much more natural sounding and easier to listen to for longer periods of time.  Instruments and voices are much more naturally located in space (left to right, up and down) as well as less confusion in our brain as to what is going on with these echos we’re hearing before the note or pulse actually gets to us. The ear is much more sensitive to location than it is to pitch! Thank you Darwin.

What’s commonly referred to as ear fatigue then gets reduced greatly and you can continue to hear the music without having to give your ears breaks.

Upsampling to DSD is now also a common feature on audio players both software and hardware. Doing this with a decoded MQA digital signal is something I’ve found to be nothing short of magical in terms of what you end up hearing from the DSD DAC as an analog signal (ie, music).

So Mobile and Home HRA has made some mighty gains in what it can do for all listeners at prices that really most if not all listeners can afford if they are looking for audio gear to feed their music habits.

– DE

Streaming Hi-Res… “Crossing”

Something I’ve wanted to do for a long time…

https://store.cdbaby.com/cd/davidelias24

David-Elias-Crossing-1400px-MQA

…is present high fidelity recordings of my stuff to as many people as possible. In the past this has been done using special gear which used to be a lot more expensive than it is today but still requires quite a bit of knowledge and interest in buying and setting up hi-res fidelity.

Today that has improved because they are ways to stream hi-res that don’t require any special hardware at all. I’ve been an MQA partner (artist/content) for over a year now and released a lot of 24-bit downloads of my work.

Now for the first time I have a streaming 16-bit CD version of the hi-res that will soon be on TIDAL and 7Digital/Onkyo as well as Deezer as remastered MQA. This was folded from the 16/352.8kHz DXD remaster.

On TIDAL’s HiFi subscription ($19.99/mo) you can hear full MQA masters and other 24/96 masters from thousands of titles coming from Warner. This includes the likes of Tom Petty, Costello, Black Sabbath, JT, Joni, CSNY, Talking Heads, Emmylou, Albert King, Alice Cooper, Bowie, America, The Who, The Doors, The Band…you get the idea.

With the 16-bit streaming version of hi-res MQA I can print the CDs that will sound just as good. Anyone with MQA decoding at their end will hear the full resolution on these hi-res albums as they get released.

For now, you can try streaming the whole album at the link! It’s not lossless MQA streaming from CDBaby like it is on TIDAL but maybe that’s the point cause it still sounds good.

Aloha!

Crossing-BackCover.JPG

Spring Price Break ~ DE MQA Catalog of Downloads are now all 25%+ Off

New Prices Online for MQA/Hi-Res/CD downloads…
 
 
21 albums, EPs and singles ranging from CD master to DXD (24/352.8) as folded MQA encoded PCM now range in price up to just $19.95 for the DXD masters.
 
There are some free downloads here as well as announced earlier.
 
All of the MQA masters can be played on *any* software media player or iPhone/Android. They sound good that way, much better than CD to my ears every time. I’m not alone in that conclusion of course.
 
The benefit of the MQA encoding corrects time smearing also known as pre- and post-ringing effects in the recording. This is an artifact of most PCM recordings without MQA.
 
The result is a much more natural sounding playback, easier on the ears and a lot nicer to listen to. All my masters benefited from this including early CD releases (dating 20+ years ago) and more recent DSD masters converted to PCM then encoded as MQA by MQA Ltd.
 
If you have an MQA DAC the hi-res albums/tracks above 20kHz get unfolded and played in their full resolution up to 352.8kHz. Yes they do sound better but the DAC can be added anytime and you still enjoy very high quality recordings with the gear and software you have today.
 
I have listened to all the DXD masters without unfolding (no MQA DAC), and am always pleased and surprised by the sound quality, even without MQA decoding.
 
I like MQA because it provides that easy to play approach, no matter what. You can even burn these to a CD and play them in your car too. It supports lossless streaming in low bandwidth with full resolution on the playback end. Quite amazing. TIDAL is offering this now if you are interested.
 
If you download from my site at http://davidelias-mqa.com just be sure to choose a Bandcamp PCM format that is lossless. It should be one or more of these: FLAC, ALAC, WAV, AIF. Most things play ALAC including Apple and these are much smaller files than AIF. FLAC is similarly smaller than WAV for PC.
 
Remember too that if you buy online at Bandcamp, you get access to the songs from your computer or Smartphone forever in addition to being able to download as often as you need to in whatever format you want. NOTE: Streaming from Bandcamp today does not support MQA decoding! It may in the future if/when BC provides lossless streaming. I find it to be quite good anyway.
 
One final note regarding BlueSound and some NAD player users. It appears that most of the BlueSound players I’ve been made aware of by listeners require the downloaded audio files to be renamed such that they end with “.mqa” (no quotes of course). This allows the player to properly identify MQA audio files and decode them correctly.
 
Email me from my web contact page if you have any questions about MQA, I’ll do my best to help clarify.
 
It will be Spring any day now. Plant something if you can…
Aloha!
DE-MQA-Catalog-March2017.jpg
 

The MQA Revolution – Once in a lifetime?

“MQA is a revolution that comes along once in a lifetime.” – Robert Hartley, TAS, July 2015

http://www.theabsolutesound.com/art…/beyond-high-resolution/

Since CES 2017 a week ago a lot of people have become a lot more curious about MQA.

I started reading a lot of detail about MQA in the latter part of 2015. I started listening to it in Feb. 2016 with a Meridian Explorer2 MQA DAC.

I became an MQA Ltd. content/artist partner a few months after that and released my first MQA titles as DXD (24/352.8) encoded with MQA and folded to 24/44.1 in June 2016.

I now have at least 20 CD to hi-res MQA master titles, mostly albums online at http://davidelias-mqa.com for preview and download. MQA sound quality has allowed me to release many things I’ve had in my back catalog as wonderfully natural sounding acoustic recordings. So yes, the way they were intended.

It was the PCM solution to good sound I had been looking for with a very tiny footprint to boot for downloading and hopefully streaming someday (like today). It didn’t replace DSD for me, it fixed PCM.

While a lot has been written about MQA in the past 18 months, I’ve found much of it to be highly politicized and not even always reported correctly.

I find that this article written by Robert Hartley a year an a half ago still serves as one of the best concise (not complete as he states) summaries of what is behind MQA sonically, not politically.

Hearing MQA is still what many have yet to do. But this article helps clearly explain “what” it is, not “why” it is.

I’m no expert no doubt but here’s something I can wholly suggest reading if you are seeking a better understanding of the MQA machinery finally at work in the market today.

If you are on TIDAL’s free trial or paid subscription and want to hear 2 excellent acoustic albums that have been with me my whole life, try James Taylor’s “Mud Slide Slim” and Joni Mitchell’s “Blue”. This was 1970 if I remember right.

These two albums in my history with popular music were the very sparks of what went on to define what became the “singer-songwriter” genre some 25 years later.

JT’s master on TIDAL unfolds streaming to 24/192 with an MQA DAC (TIDAL player in passthrough mode) and sounds fantastic. Again if I remember right, “Blue” unfolds to 24/96. Just a truly amazing singer and her guitar or piano or dulcimer.

Aloha!

Try TIDAL’s offer for 90 days – Hi-Res, MQA Masters streaming to your desktop

Want to try MQA Masters for 90-days? TIDAL has a free subscription trial (you have to cancel to avoid paying after 90 days). Once I signed up I went to the Account and upgraded the subscription to the “HiFi” version. It says $19.99/mo but under the trial it didn’t charge me for the upgrade.  I then actually cancelled the subscription so it wouldn’t charge PayPal after 90 days. I can always sign up later again and start paying :)

http://tidal.com/us/lemonade-offer

de-tidalsetup000

[NOTE: If that 90-day offer special for Beyonce goes away here is there standard trial signup page for 30-days trial: http://tidal.com/us/try-now-b  — Select the trial for the HiFi-Masters program on the right. ]

Then download the TIDAL player from here — you need the desktop app to stream MQA masters (it says the Chrome browser will do it as well but I didn’t try that).
http://tidal.com/us/download

Choose the browser app (leftmost) to allow Master MQA playback from your computer.

de-tidalsetup1

Once you are in the player you can find MQA under “What’s New” then scroll a page down and you’ll see “Masters” (I highlighted in yellow) in the center of the screen. Choose it to get to the MQA mastered titles. Then you can choose “Show All” to view all the albums available. I have quickly picked over 500 titles (choosing entire albums) and 36 hours of music to try this.

de-tidalsetup2

If you have an MQA DAC (Meridian, Mytek,…) you can choose “Masters” again in the lower right corner of the player to popup the setup. You can pick your MQA DAC if it sees the driver. If not, you can use the TIDAL app to decode MQA within its limits whatever they are.

de-tidalsetup4

In order to use my Meridian Explorer2 I also had to hover over the driver name then pick the Gear icon setup that allowed me to set the player in “Passthrough” mode which means it hands the audio to my MQA DAC for decoding. I prefer this because it supports up to 24/192k which I see for example on James Taylor’s “Mud Slide Slim” album playback. Amazing! Also choose the “Exclusive Mode” option too as a suggestion.

de-tidalsetup5

I bought that LP when I was little more than 10 years old. I still listen to it a lot. Wore out a number of vinyl copies over the years. CD versions of this are never good at all, but the MQA playback at 24/192 streaming from TIDAL (all 3 LEDs and Blue Light) is incredibly good!

I added titles in my playlist from Joni, Jethro Tull, Sabbath, The Dead, Tom Petty, Emmylou Harris, The Band, Jackson Browne…many others. They have some great stuff up there already. I then added Mott The Hoople, Todd Rundgren, Bowie, Dwight Yoakam, Mudcrutch, Mark Knopfler, CSN, Doors.  All albums, not songs. I’ve heard some of these CDs with distaste for decades! They sound great through the lossless streaming on TIDAL. What more can I say.

I have a slow Internet sometimes and buffering (stutter) has been a bit of a problem but when the skies are clear, the sound streams fine. This is a great way to try MQA masters lossless quality online without buying any new gear as the TIDAL player will decode the MQA for you. There may be advantages to having your own DAC at some point but not required… Enjoy!

Aloha! – DE

New Christmas Video and 2016 Sampler


From the brand new David Elias – Christmas 2016 Sampler (Format Agnostic!) playlist online at http://davidelias.bandcamp.com

Preview and Download Online

Lots of hard to find and hard to reach or capture on film places on the Big Island in Hawaii visited here including the peaks of Mauna Loa and Mauna Kea (with snow!), remote beaches at the bottom of steep Pali’s, and the rare explosive Lava Lake that appeared for a few weeks last year on Kilauea Volcano at the Halema’uma’u Crater.

“Christmas 2016 Sampler” is a format agnostic playlist of originals that were created using everything from a stock iPhone, to 2 mics setup in the room at a band studio rehearsal, to the house board at San Francisco’s Great American Music Hall, to a single stereo mic in front of the band performing in a pub/hall, to the uber quality Sonoma DSD workstation from SuperAudioCenter.com.

Careful recording, mixing and mastering allow wide varieties of sources to all co-reside on albums and playlists.

You can preview and download the 10-track Sampler here:
https://davidelias.bandcamp.com/…/christmas-2016-sampler-fo…

Thanks for listening and sharing music.

With Aloha,

– DE
Independent Acoustic online since 1995
http://www.davideias.com

MQA – When Two Faced Is A Whole

I’ve come to think of MQA as two completely different faces in one container. This appears to be fully misunderstood by many.

On one hand MQA is a time coherence correction tool that makes quantum leaps in restoring the ambient synchronization of frequency and location arrival of sound to the listener. It does this with both analog recording ADC and playback DAC knowledge applied to remove pre- and post-ringing echoes that typically create huge miscues to the listener’s ear on what was played when, and from where in the room on the recording. These miscues are cause for endless fatiguing analysis and corrections done by the human ear which is monumentally sensitive to timing and location, much more so than to pitch (frequency) itself.

The other face (unrelated entirely) of MQA is its ingenious methods of folding hi-res recordings (up to 24/384kHz) to nothing greater than 24/48kHz in any lossless PCM format including the popular file compressed formats of FLAC (PC) and ALAC (Mac). This allows the full spectrum of sound and air/harmonics to be restored on playback by MQA enabled DACs using little more than, or even less than 1mbps bandwidth on transport and delivery to the DAC.

Folding is 100% lossless with regard to the noise floor in the recording. No ambiguities there whatsoever. The fast (compressed) delivery of the data reduces the time and space required to allow quick and easy transport over Internet for downloads or streaming as well as on standard CD capacity disks. This is almost 20x smaller than the data/bandwidth footprint of a WAV or AIF hi-res PCM download at 24/384k and the popular DXD (24/352.8k). The latter monstrous file sizes prohibit downloads for almost everyone and streaming is not possible at all. MQA solves this problem with 100% bit perfect accuracy in a package almost 20 times smaller on delivery.

So MQA’s two-faced solution restores an edgeless natural enjoyable ambient sound to PCM masters at any resolution by removing brickwall filter imposed edges as time smearing. And MQA delivers in a package (PCM format) that fully accommodates all known media requirements for users including (I hope!) future wireless lossless full resolution transmissions.

All this is done with full portability by the user to any and all media devices for playback including non-MQA equipment. CD ripping and format conversions (e.g., between FLAC, ALAC, WAV, AIF) can be done by anyone at anytime with the full preservation of the MQA encoding. Royalties are paid by the sources (record labels, MQA compatible equipment mfgs, streaming services) not unlike CD, Dolby, DTS, and many other popular digital audio technologies used by the recording and film industries for many decades.

What’s not to like?
– DE,  http://davidelias-mqa.com