diff --git a/LICENSES b/LICENSES
index c76a118..0a25558 100644
--- a/LICENSES
+++ b/LICENSES
@@ -540,6 +540,7 @@ music/through_space.ogg
 Author: maxstack <http://opengameart.org/users/maxstack>
 License: CC BY-SA 3.0 <http://creativecommons.org/licenses/by-sa/3.0/>
 Source: http://opengameart.org/content/through-space
+Changes: Amplified +1 dB and rate changed from 48000 to 44100 in Audacity.
 
 ------------------------------------------------------------------------
 
@@ -564,6 +565,7 @@ music/frozen_jam.ogg
 Author: tgfcoder <https://twitter.com/tgfcoder>
 License: CC BY 3.0 <http://creativecommons.org/licenses/by/3.0/>
 Source: http://opengameart.org/content/frozen-jam-seamless-loop
+Changes: Amplified -1 dB with Audacity
 
 ------------------------------------------------------------------------
 
@@ -588,7 +590,7 @@ music/RE.ogg
 Author: WeskerHunter <http://redeclipse.net/forum/viewtopic.php?f=5&t=26>
 License: CC BY-SA 3.0 <http://creativecommons.org/licenses/by-sa/3.0/>
 Source: http://opengameart.org/content/fast-high-music
-Details: Slowed down 5% with Audacity
+Changes: Amplified -1 dB and slowed down 5% with Audacity
 
 ------------------------------------------------------------------------
 
@@ -604,4 +606,5 @@ music/rise_of_spirit.ogg
 
 Author: Alexandr Zhelanov <https://soundcloud.com/alexandr-zhelanov>
 License: CC BY 3.0 <http://creativecommons.org/licenses/by/3.0/>
-Source: http://opengameart.org/content/rise-of-spirit
\ No newline at end of file
+Source: http://opengameart.org/content/rise-of-spirit
+Changes: Amplified +6 dB with Audacity
\ No newline at end of file
diff --git a/music/RE.ogg b/music/RE.ogg
index 59092d2..12513fb 100644
Binary files a/music/RE.ogg and b/music/RE.ogg differ
diff --git a/music/death.ogg b/music/death.ogg
index 9459a0c..5485539 100644
Binary files a/music/death.ogg and b/music/death.ogg differ
diff --git a/music/frozen_jam.ogg b/music/frozen_jam.ogg
index 403732a..8f6b443 100644
Binary files a/music/frozen_jam.ogg and b/music/frozen_jam.ogg differ
diff --git a/music/last_cyber_dance.ogg b/music/last_cyber_dance.ogg
index 46b8d4c..167a646 100644
Binary files a/music/last_cyber_dance.ogg and b/music/last_cyber_dance.ogg differ
diff --git a/music/orbital_colossus.ogg b/music/orbital_colossus.ogg
index 5a01a45..f827499 100644
Binary files a/music/orbital_colossus.ogg and b/music/orbital_colossus.ogg differ
diff --git a/music/space_dimensions.ogg b/music/space_dimensions.ogg
index 351313f..e5c5996 100644
Binary files a/music/space_dimensions.ogg and b/music/space_dimensions.ogg differ
diff --git a/music/through_space.ogg b/music/through_space.ogg
index 53a58e0..9433115 100644
Binary files a/music/through_space.ogg and b/music/through_space.ogg differ
diff --git a/music/walking_among_androids.ogg b/music/walking_among_androids.ogg
index 2a19135..67ccfd7 100644
Binary files a/music/walking_among_androids.ogg and b/music/walking_among_androids.ogg differ
diff --git a/src/init.cpp b/src/init.cpp
index a5d9392..eaed072 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -44,7 +44,7 @@ void initVars()
 
 	if (engine.useAudio)
 	{
-		Mix_Volume(-1, 50);
+		Mix_Volume(-1, 100);
 		Mix_VolumeMusic((int)engine.musicVolume);
 	}
 }