diff --git a/music/big_boss.ogg b/music/big_boss.ogg
new file mode 100644
index 0000000..1f87ae2
Binary files /dev/null and b/music/big_boss.ogg differ
diff --git a/music/grey_sector.ogg b/music/grey_sector.ogg
new file mode 100644
index 0000000..1a64882
Binary files /dev/null and b/music/grey_sector.ogg differ
diff --git a/sources.music b/sources.music
index 6e18e19..601fac8 100644
--- a/sources.music
+++ b/sources.music
@@ -7,6 +7,12 @@ through_space.ogg
 http://opengameart.org/content/railjet-qubodup-short-cut-loop
 railjet_short.ogg
 
+http://opengameart.org/content/big-boss
+big_boss.ogg
+
+http://opengameart.org/content/grey-sector-8-bit
+grey_sector.ogg
+
 http://opengameart.org/content/space-dimensions-8bitretro-version
 space_dimensions.ogg
 
diff --git a/src/audio.cpp b/src/audio.cpp
index db5744a..30ccaac 100644
--- a/src/audio.cpp
+++ b/src/audio.cpp
@@ -104,8 +104,8 @@ void playRandomTrack()
 	int tracks = 0;
 
 	char track[][64] = {
-	"music/railjet_short.ogg", "music/railjet_short.ogg", "music/railjet_short.ogg",
-	"music/railjet_short.ogg", "music/railjet_short.ogg",
+	"music/railjet_short.ogg", "music/big_boss.ogg", "music/railjet_short.ogg",
+	"music/grey_sector.ogg", "music/big_boss.ogg",
 	"music/space_dimensions.ogg", "music/frozen_jam.ogg"
 	};