| puxlit 14 Jul 2014, 03:00 | 
                    For those who are interested, here are some further loudness measurements, based on EBU R128. 
Spoiler: click to toggle 
  | # | 
  Title | 
  Integrated Loudness (LUFS) | 
  True-peak (TPFS) | 
  Loudness Range (LU) | 
 
  | 1 | 
  This Is Berk | 
  -10.7 | 
  0.2 | 
  16.0 | 
 
  | 2 | 
  Dragon Battle | 
  -9.6 | 
  -0.2 | 
  8.8 | 
 
  | 3 | 
  The Downed Dragon | 
  -15.2 | 
  0.8 | 
  19.8 | 
 
  | 4 | 
  Dragon Training | 
  -10.8 | 
  -0.2 | 
  19.1 | 
 
  | 5 | 
  Wounded | 
  -21.4 | 
  -0.4 | 
  12.3 | 
 
  | 6 | 
  The Dragon Book | 
  -18.1 | 
  0.1 | 
  15.6 | 
 
  | 7 | 
  Focus, Hiccup! | 
  -11.1 | 
  -0.0 | 
  14.1 | 
 
  | 8 | 
  Forbidden Friendship | 
  -14.6 | 
  -0.2 | 
  18.0 | 
 
  | 9 | 
  New Tail | 
  -13.1 | 
  0.2 | 
  21.1 | 
 
  | 10 | 
  See You Tomorrow | 
  -11.6 | 
  -0.1 | 
  19.0 | 
 
  | 11 | 
  Test Drive | 
  -11.3 | 
  -0.3 | 
  7.8 | 
 
  | 12 | 
  Not So Fireproof | 
  -20.1 | 
  -2.1 | 
  10.9 | 
 
  | 13 | 
  This Time for Sure | 
  -11.7 | 
  -0.2 | 
  16.6 | 
 
  | 14 | 
  Astrid Goes for a Spin | 
  -9.1 | 
  -0.1 | 
  7.5 | 
 
  | 15 | 
  Romantic Flight | 
  -12.6 | 
  -0.3 | 
  18.3 | 
 
  | 16 | 
  Dragon's Den | 
  -11.4 | 
  0.1 | 
  17.7 | 
 
  | 17 | 
  The Cove | 
  -21.4 | 
  -5.5 | 
  14.9 | 
 
  | 18 | 
  The Kill Ring | 
  -11.5 | 
  -0.2 | 
  14.7 | 
 
  | 19 | 
  Ready the Ships | 
  -14.1 | 
  -0.1 | 
  18.2 | 
 
  | 20 | 
  Battling the Green Death | 
  -8.4 | 
  -0.0 | 
  8.1 | 
 
  | 21 | 
  Counter Attack | 
  -8.2 | 
  1.2 | 
  5.9 | 
 
  | 22 | 
  Where's Hiccup | 
  -14.7 | 
  -0.3 | 
  23.6 | 
 
  | 23 | 
  Coming Back Around | 
  -8.4 | 
  0.0 | 
  16.1 | 
 
  | 24 | 
  Sticks & Stones | 
  -11.1 | 
  -1.5 | 
  9.4 | 
 
  | 25 | 
  The Vikings Have Their Tea | 
  -17.2 | 
  -1.8 | 
  8.2 | 
 
  |   | 
  Album | 
  -10.9 | 
  1.2 | 
  18.5 | 
   
Spoiler: click to toggle 
  | # | 
  Title | 
  Integrated Loudness (LUFS) | 
  True-peak (TPFS) | 
  Loudness Range (LU) | 
 
  | 1 | 
  Dragon Racing | 
  -12.3 | 
  -0.1 | 
  9.9 | 
 
  | 2 | 
  Together We Map the World | 
  -21.6 | 
  -0.4 | 
  15.5 | 
 
  | 3 | 
  Hiccup the Chief – Drago’s Coming | 
  -14.0 | 
  -0.3 | 
  18.8 | 
 
  | 4 | 
  Toothless Lost | 
  -12.0 | 
  -0.3 | 
  21.8 | 
 
  | 5 | 
  Should I Know You | 
  -15.0 | 
  -0.3 | 
  13.7 | 
 
  | 6 | 
  Valka’s Dragon Sanctuary | 
  -16.9 | 
  -0.4 | 
  17.6 | 
 
  | 7 | 
  Losing Mom – Meet the Good Alpha | 
  -15.7 | 
  -0.1 | 
  20.9 | 
 
  | 8 | 
  Meet Drago | 
  -14.2 | 
  -0.1 | 
  16.7 | 
 
  | 9 | 
  Stoick Finds Beauty | 
  -18.9 | 
  2.3 | 
  19.4 | 
 
  | 10 | 
  Flying With Mother | 
  -15.4 | 
  -0.4 | 
  13.7 | 
 
  | 11 | 
  For the Dancing and the Dreaming | 
  -19.4 | 
  -2.3 | 
  24.0 | 
 
  | 12 | 
  Battle of the Bewilderbeast | 
  -12.4 | 
  0.2 | 
  9.0 | 
 
  | 13 | 
  Hiccup Confronts Drago | 
  -13.3 | 
  -0.3 | 
  16.3 | 
 
  | 14 | 
  Stoick Saves Hiccup | 
  -14.1 | 
  -0.2 | 
  24.5 | 
 
  | 15 | 
  Stoick’s Ship | 
  -16.1 | 
  -0.1 | 
  21.1 | 
 
  | 16 | 
  Alpha Comes to Berk | 
  -14.2 | 
  -0.3 | 
  19.1 | 
 
  | 17 | 
  Toothless Found | 
  -12.4 | 
  -0.0 | 
  18.7 | 
 
  | 18 | 
  Two New Alphas | 
  -13.1 | 
  -0.0 | 
  20.1 | 
 
  | 19 | 
  Where No One Goes | 
  -10.5 | 
  0.1 | 
  8.5 | 
 
  | 20 | 
  Into a Fantasy | 
  -11.2 | 
  -0.6 | 
  7.7 | 
 
  |   | 
  Album | 
  -13.2 | 
  2.3 | 
  19.1 | 
 
  
Spoiler: click to toggle puxlit@athena:~$ r128gain --version 
r128gain v1.0.9 (FFmpeg edition) 
 
This is free software; see the source for copying conditions.  There is NO 
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
puxlit@athena:~$ r128gain './EAC Rips/John Powell - How to Train Your Dragon (2010) [FLAC]/'*.flac 
SoX sucessfully loaded. 
FFmpeg sucessfully loaded. 
analyzing ... 
  [1/25] "01 - John Powell - This Is Berk.flac": -10.7 LUFS (-12.3 LU) 
      peak: 0.2 TPFS, range: 16.0 LU 
  [2/25] "02 - John Powell - Dragon Battle.flac": -9.6 LUFS (-13.4 LU) 
      peak: -0.2 TPFS, range: 8.8 LU 
  [3/25] "03 - John Powell - The Downed Dragon.flac": -15.2 LUFS (-7.8 LU) 
      peak: 0.8 TPFS, range: 19.8 LU 
  [4/25] "04 - John Powell - Dragon Training.flac": -10.8 LUFS (-12.2 LU) 
      peak: -0.2 TPFS, range: 19.1 LU 
  [5/25] "05 - John Powell - Wounded.flac": -21.4 LUFS (-1.6 LU) 
      peak: -0.4 TPFS, range: 12.3 LU 
  [6/25] "06 - John Powell - The Dragon Book.flac": -18.1 LUFS (-4.9 LU) 
      peak: 0.1 TPFS, range: 15.6 LU 
  [7/25] "07 - John Powell - Focus, Hiccup!.flac": -11.1 LUFS (-11.9 LU) 
      peak: -0.0 TPFS, range: 14.1 LU 
  [8/25] "08 - John Powell - Forbidden Friendship.flac": -14.6 LUFS (-8.4 LU) 
      peak: -0.2 TPFS, range: 18.0 LU 
  [9/25] "09 - John Powell - New Tail.flac": -13.1 LUFS (-9.9 LU) 
      peak: 0.2 TPFS, range: 21.1 LU 
  [10/25] "10 - John Powell - See You Tomorrow.flac": -11.6 LUFS (-11.4 LU) 
      peak: -0.1 TPFS, range: 19.0 LU 
  [11/25] "11 - John Powell - Test Drive.flac": -11.3 LUFS (-11.7 LU) 
      peak: -0.3 TPFS, range: 7.8 LU 
  [12/25] "12 - John Powell - Not So Fireproof.flac": -20.1 LUFS (-2.9 LU) 
      peak: -2.1 TPFS, range: 10.9 LU 
  [13/25] "13 - John Powell - This Time for Sure.flac": -11.7 LUFS (-11.3 LU) 
      peak: -0.2 TPFS, range: 16.6 LU 
  [14/25] "14 - John Powell - Astrid Goes for a Spin.flac": -9.1 LUFS (-13.9 LU) 
      peak: -0.1 TPFS, range: 7.5 LU 
  [15/25] "15 - John Powell - Romantic Flight.flac": -12.6 LUFS (-10.4 LU) 
      peak: -0.3 TPFS, range: 18.3 LU 
  [16/25] "16 - John Powell - Dragon's Den.flac": -11.4 LUFS (-11.6 LU) 
      peak: 0.1 TPFS, range: 17.7 LU 
  [17/25] "17 - John Powell - The Cove.flac": -21.4 LUFS (-1.6 LU) 
      peak: -5.5 TPFS, range: 14.9 LU 
  [18/25] "18 - John Powell - The Kill Ring.flac": -11.5 LUFS (-11.5 LU) 
      peak: -0.2 TPFS, range: 14.7 LU 
  [19/25] "19 - John Powell - Ready the Ships.flac": -14.1 LUFS (-8.9 LU) 
      peak: -0.1 TPFS, range: 18.2 LU 
  [20/25] "20 - John Powell - Battling the Green Death.flac": -8.4 LUFS (-14.6 LU) 
      peak: -0.0 TPFS, range: 8.1 LU 
  [21/25] "21 - John Powell - Counter Attack.flac": -8.2 LUFS (-14.8 LU) 
      peak: 1.2 TPFS, range: 5.9 LU 
  [22/25] "22 - John Powell - Where's Hiccup.flac": -14.7 LUFS (-8.3 LU) 
      peak: -0.3 TPFS, range: 23.6 LU 
  [23/25] "23 - John Powell - Coming Back Around.flac": -8.4 LUFS (-14.6 LU) 
      peak: 0.0 TPFS, range: 16.1 LU 
  [24/25] "24 - Jónsi - Sticks & Stones.flac": -11.1 LUFS (-11.9 LU) 
      peak: -1.5 TPFS, range: 9.4 LU 
  [25/25] "25 - John Powell - The Vikings Have Their Tea.flac": -17.2 LUFS (-5.8 LU) 
      peak: -1.8 TPFS, range: 8.2 LU 
  [ALBUM]: -10.9 LUFS (-12.1 LU) 
      peak: 1.2 TPFS, range: 18.5 LU 
done. 
puxlit@athena:~$ r128gain './EAC Rips/John Powell - How to Train Your Dragon 2 (2014) [FLAC]/'*.flac 
SoX sucessfully loaded. 
FFmpeg sucessfully loaded. 
analyzing ... 
  [1/20] "01 - John Powell - Dragon Racing.flac": -12.3 LUFS (-10.7 LU) 
      peak: -0.1 TPFS, range: 9.9 LU 
  [2/20] "02 - John Powell - Together We Map the World.flac": -21.6 LUFS (-1.4 LU) 
      peak: -0.4 TPFS, range: 15.5 LU 
  [3/20] "03 - John Powell - Hiccup the Chief – Drago’s Coming.flac": -14.0 LUFS (-9.0 LU) 
      peak: -0.3 TPFS, range: 18.8 LU 
  [4/20] "04 - John Powell - Toothless Lost.flac": -12.0 LUFS (-11.0 LU) 
      peak: -0.3 TPFS, range: 21.8 LU 
  [5/20] "05 - John Powell - Should I Know You.flac": -15.0 LUFS (-8.0 LU) 
      peak: -0.3 TPFS, range: 13.7 LU 
  [6/20] "06 - John Powell - Valka’s Dragon Sanctuary.flac": -16.9 LUFS (-6.1 LU) 
      peak: -0.4 TPFS, range: 17.6 LU 
  [7/20] "07 - John Powell - Losing Mom – Meet the Good Alpha.flac": -15.7 LUFS (-7.3 LU) 
      peak: -0.1 TPFS, range: 20.9 LU 
  [8/20] "08 - John Powell - Meet Drago.flac": -14.2 LUFS (-8.8 LU) 
      peak: -0.1 TPFS, range: 16.7 LU 
  [9/20] "09 - John Powell - Stoick Finds Beauty.flac": -18.9 LUFS (-4.1 LU) 
      peak: 2.3 TPFS, range: 19.4 LU 
  [10/20] "10 - John Powell - Flying With Mother.flac": -15.4 LUFS (-7.6 LU) 
      peak: -0.4 TPFS, range: 13.7 LU 
  [11/20] "11 - Gerard Butler, Craig Ferguson & Mary Jane Wells - For the Dancing and the Dreaming.flac": -19.4 LUFS (-3.6 LU) 
      peak: -2.3 TPFS, range: 24.0 LU 
  [12/20] "12 - John Powell - Battle of the Bewilderbeast.flac": -12.4 LUFS (-10.6 LU) 
      peak: 0.2 TPFS, range: 9.0 LU 
  [13/20] "13 - John Powell - Hiccup Confronts Drago.flac": -13.3 LUFS (-9.7 LU) 
      peak: -0.3 TPFS, range: 16.3 LU 
  [14/20] "14 - John Powell - Stoick Saves Hiccup.flac": -14.1 LUFS (-8.9 LU) 
      peak: -0.2 TPFS, range: 24.5 LU 
  [15/20] "15 - John Powell - Stoick’s Ship.flac": -16.1 LUFS (-6.9 LU) 
      peak: -0.1 TPFS, range: 21.1 LU 
  [16/20] "16 - John Powell - Alpha Comes to Berk.flac": -14.2 LUFS (-8.8 LU) 
      peak: -0.3 TPFS, range: 19.1 LU 
  [17/20] "17 - John Powell - Toothless Found.flac": -12.4 LUFS (-10.6 LU) 
      peak: -0.0 TPFS, range: 18.7 LU 
  [18/20] "18 - John Powell - Two New Alphas.flac": -13.1 LUFS (-9.9 LU) 
      peak: -0.0 TPFS, range: 20.1 LU 
  [19/20] "19 - Jónsi & John Powell - Where No One Goes.flac": -10.5 LUFS (-12.5 LU) 
      peak: 0.1 TPFS, range: 8.5 LU 
  [20/20] "20 - Alexander Rybak - Into a Fantasy.flac": -11.2 LUFS (-11.8 LU) 
      peak: -0.6 TPFS, range: 7.7 LU 
  [ALBUM]: -13.2 LUFS (-9.8 LU) 
      peak: 2.3 TPFS, range: 19.1 LU 
done. 
In most cases for CD tracks, integrated loudness (i.e., average loudness) should sit around -15.0 LUFS, true-peak should never exceed 0.0 TPFS, and loudness range should be no smaller than 6.0 LU. For a more coherent explanation, this article is worth perusing. 
 
Edit #2: gleaning useful information from track-wide loudness measurements is tricky. Take For the Dancing and the Dreaming as an example: it has a loudness range of 24.0 LU, since the track comprises both quiet whistling and a lively jig. However, to suggest it therefore sounds better would be premature. If we were to measure the loudest segment of the track—Valka and Stoick's performance (from 2:10.000 to 3:00.000)—we'd get a more meaningful reading of 8.8 LU. Some more contrived examples follow. 
Spoiler: click to toggle 
  | # | 
  Title | 
  Loud Segment Range | 
  Integrated Loudness (Overall vs. Loud Segment, LUFS) | 
  Loudness Range (Overall vs. Loud Segment, LU) | 
 
  | 1.23 | 
  Coming Back Around | 
  2:01.900 to 2:40.500 | 
  -8.4 vs. -6.3 | 
  16.1 vs. 2.0 | 
 
  | 1.24 | 
  Sticks & Stones | 
  3:16.700 to 3:57.200 | 
  -11.1 vs. -9.2 | 
  9.4 vs. 0.9 | 
 
  | 2.18 | 
  Two New Alphas | 
  5:43.500 to 5:59.000 | 
  -13.1 vs. -8.5 | 
  20.1 vs. 2.1 | 
 
  | 2.19 | 
  Where No One Goes | 
  2:05.500 to 2:40.000 | 
  -10.5 vs. -8.4 | 
  8.5 vs. 1.1 | 
 
  | 2.20 | 
  Into A Fantasy | 
  3:00.000 to 3:25.000 | 
  -11.2 vs. -9.6 | 
  7.7 vs. 1.1 | 
 
 
 
So some tracks can get pretty bombastic (i.e., higher average loudness, lower loudness range) for a while. Whether they stay bombastic for too long is very much a matter of personal taste. 
 
¯\_(ツ)_/¯ |