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    <p>Track normalization is a big start towards consumers who do
      background listening or non-attentive listening in their homes. As
      opposed to album norm. Track normalization is a meaningful form of
      manual compression, no doubt about it. <br>
    </p>
    <p>DRC is a big and important procedure that we can discuss in a
      white paper, but please don't use it to derail any other
      discussion. <br>
    </p>
    <p><br>
    </p>
    <p>BK</p>
    <p><br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 12/12/17 11:40 AM, Kevin Gross
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CALw1_Q1oJr=D8p2SdXg7+u_2gSFWaHUFpRfvw36HX4sHMSibcQ@mail.gmail.com">
      <div dir="auto">For listening at low levels or in noisy
        environments, we do need to talk about DRC. Maybe track
        normalization is part of that discussion but it will definitely
        not solve the problem on its own. Telling listeners track
        normalization is for these situations is not very satisfying
        advice. 
        <div dir="auto"><br>
        </div>
        <div dir="auto">Unless/until we can justify and explain how to
          use a track normalization mode, we should not be advocating
          that it be included in player implementations. </div>
        <div dir="auto"><br>
        </div>
        <div dir="auto">If you want to do your own listening tests, no
          Tidal subscription is required; Most players with ReplayGain
          allow you to choose album vs track normalization. I use
          MediaMonkey. <br>
          <div dir="auto"><br>
            <div data-smartmail="gmail_signature" dir="auto">Kevin </div>
          </div>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Dec 12, 2017 8:02 AM, "Bob Katz"
          <<a href="mailto:bobkatz@digido.com" moz-do-not-send="true">bobkatz@digido.com</a>>
          wrote:<br type="attribution">
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div text="#000000" bgcolor="#FFFFFF">
              <p>I think that background listeners playing background
                music at low level would prefer track normalization. I
                would in that case as the softer tracks become
                non-viable. <br>
              </p>
              <p>Given that I believe that Tidal listeners are more
                critical doing foreground listening, that track
                normalization is not as urgent a requirement as it would
                be with Spotify, Apple, etc. <br>
              </p>
              <p>I have no idea how to tell listeners how to specify
                mode, but if I were trying to make life easier like
                Apple attempts to do I would not give them that advice,
                I would try to estimate what kind of a listener they are
                based on the SPL they are listening at. So some form of
                a smart player would be necessary. It's probably
                impractical to implement, but I can dream, if the
                computer uses its internal microphone to judge the
                loudness of the music being played versus the noise of
                the room, it could judge whether to use track or album
                normalization.</p>
              <p>Since that's currently science fiction, I have not easy
                idea on how to present the options to the user. No
                matter how you do it, it will be confusing. Beta test.
                Beta test Beta test. Refine. Refine Refine. <br>
              </p>
              <p>Bob</p>
              <p><br>
              </p>
              <br>
              <div class="m_-1928767454634560597moz-cite-prefix">On
                12/12/17 10:34 AM, Kevin Gross wrote:<br>
              </div>
              <blockquote type="cite">
                <div dir="ltr">You've read Eelco's paper right? Aside
                  from the fact that album worked best subjectively for
                  normal and corner cases, one practical issue is that
                  if you include an album/track option for users you
                  should explain what it is for. I'm curious what advice
                  you would give to users on selecting mode. You say
                  track normalization is better in some cases. What
                  cases are those exactly?
                  <div class="gmail_extra"><br clear="all">
                    <div>
                      <div class="m_-1928767454634560597gmail_signature"
                        data-smartmail="gmail_signature">
                        <div dir="ltr">Kevin Gross - AVA Networks</div>
                      </div>
                    </div>
                    <br>
                    <div class="gmail_quote">On Tue, Dec 12, 2017 at
                      1:56 AM, Thomas Lund <span dir="ltr"><<a
                          href="mailto:thomas@lund.one" target="_blank"
                          moz-do-not-send="true">thomas@lund.one</a>></span>
                      wrote:<br>
                      <blockquote class="gmail_quote" style="margin:0 0
                        0 .8ex;border-left:1px #ccc
                        solid;padding-left:1ex">Hi,<br>
                        <br>
                        We have had some discussions after it became
                        clear Tidal's system didn’t support
                        Loudness-normalization based both on Track and
                        Album; so they are stuck with the latter for
                        now. If we jump to conclusions, more companies
                        this group is used to advise, may find
                        themselves taking one step forward and two
                        backwards.<br>
                        <br>
                        For some applications, Track norm is better, for
                        other applications Album norm should be
                        preferred. It’s bad advice to impose an
                        either/or decision, and in this case it might
                        have ramifications for Tidal’s capability to
                        comply with certain requirements or new track
                        search criteria.<br>
                        <br>
                        Careful and unbiased guidance in these matters
                        will better stand the test of time.<br>
                        <br>
                        Best regards,<br>
                        Thomas<br>
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              <div class="m_-1928767454634560597moz-signature">-- <br>
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                            <pre class="m_-1928767454634560597moz-signature" cols="80"><font face="Courier">
If you want good sound on your album, come to
Bob Katz <a href="tel:%28407%29%20831-0233" value="+14078310233" target="_blank" moz-do-not-send="true">407-831-0233</a> </font><font face="Courier">DIGITAL DOMAIN MASTERING STUDIO
Author: <b>Mastering Audio              </b></font><font face="Courier">
<a href="http://www.digido.com/" target="_blank" moz-do-not-send="true">Digital Domain Website</a>

No trees were killed in the sending of this message. However a large number
of electrons were terribly inconvenienced.<font color="#ff0000">
</font></font></pre>
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                  <pre class="moz-signature" cols="80"><font face="Courier">
If you want good sound on your album, come to
Bob Katz 407-831-0233 </font><font face="Courier">DIGITAL DOMAIN MASTERING STUDIO
Author: <b>Mastering Audio              </b></font><font face="Courier">
<a href="http://www.digido.com/">Digital Domain Website</a>

No trees were killed in the sending of this message. However a large number
of electrons were terribly inconvenienced.<font color="#ff0000">
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