diff --git a/audio/AVAIL_MUSICS b/audio/AVAIL_MUSICS
index a511524..a09bb41 100644
--- a/audio/AVAIL_MUSICS
+++ b/audio/AVAIL_MUSICS
@@ -1,2 +1,3 @@
 DIM.M_-_DIM.M_-__16BIT.wav
 OxiD_-_8bit.mp3
+Ozzed_-_Here_Comes_the_8-bit_Empire.wav
diff --git a/audio/Ozzed_-_Here_Comes_the_8-bit_Empire.wav b/audio/Ozzed_-_Here_Comes_the_8-bit_Empire.wav
new file mode 100644
index 0000000..9b50af0
Binary files /dev/null and b/audio/Ozzed_-_Here_Comes_the_8-bit_Empire.wav differ
diff --git a/audio/Ozzed_-_Here_Comes_the_8-bit_Empire.wav.beats b/audio/Ozzed_-_Here_Comes_the_8-bit_Empire.wav.beats
new file mode 100644
index 0000000..8245ebf
--- /dev/null
+++ b/audio/Ozzed_-_Here_Comes_the_8-bit_Empire.wav.beats
@@ -0,0 +1,332 @@
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diff --git a/src/game.c b/src/game.c
index 5a487e3..583a492 100644
--- a/src/game.c
+++ b/src/game.c
@@ -141,7 +141,7 @@ get_keys(struct s_game *g) { //{{{
 } //}}}
 void
 init_game(struct s_game *g) { //{{{
-	g->polygon_type = SHAPE_HEXAGON;
+	g->polygon_type = SHAPE_SQUARE;
 	g->cursor_angle = TO_DEG(90);
 	g->general_rotation = 0;
 	g->sexual_pulsation = 1;
diff --git a/utils/beat_detector.sh b/utils/beat_detector.sh
index 40edd9b..bd2bee9 100755
--- a/utils/beat_detector.sh
+++ b/utils/beat_detector.sh
@@ -7,7 +7,7 @@ fi
 
 mplayer $1 > /dev/null &
 START=$(date +%s.%N)
-sleep 0.2 #deal with human lag
+sleep 0.1 #deal with human lag
 
 > $1.beats.bak