diff --git a/music/big_boss.ogg b/music/big_boss.ogg
deleted file mode 100644
index 1f87ae2..0000000
Binary files a/music/big_boss.ogg and /dev/null differ
diff --git a/sources.music b/sources.music
index 601fac8..2b2bd63 100644
--- a/sources.music
+++ b/sources.music
@@ -7,9 +7,6 @@ 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
 
diff --git a/src/audio.cpp b/src/audio.cpp
index 30ccaac..0924e73 100644
--- a/src/audio.cpp
+++ b/src/audio.cpp
@@ -104,22 +104,19 @@ void playRandomTrack()
 	int tracks = 0;
 
 	char track[][64] = {
-	"music/railjet_short.ogg", "music/big_boss.ogg", "music/railjet_short.ogg",
-	"music/grey_sector.ogg", "music/big_boss.ogg",
+	"music/railjet_short.ogg", "music/grey_sector.ogg",
 	"music/space_dimensions.ogg", "music/frozen_jam.ogg"
 	};
 
 	switch(currentGame.system)
 	{
 		case 0:
-			tracks = 3;
-			break;
 		case 1:
-			tracks = 5;
+			tracks = 2;
 			break;
 		case 2:
 		case 3:
-			tracks = 7;
+			tracks = 4;
 			break;
 	}