diff --git a/source/engine/engine.c b/source/engine/engine.c
index 0d8244f..b8f5341 100755
--- a/source/engine/engine.c
+++ b/source/engine/engine.c
@@ -12,6 +12,8 @@
 #define PL_MPEG_IMPLEMENTATION
 #include <pl_mpeg.h>
 
+#define STB_
+
 #ifdef EDITOR
 #include "editor.h"
 #endif
diff --git a/source/engine/music.c b/source/engine/music.c
index 4b3611f..8ffd7f3 100644
--- a/source/engine/music.c
+++ b/source/engine/music.c
@@ -87,3 +87,39 @@ void play_song(const char *midi, const char *sf)
     cursong.filter = dsp_midi_fillbuf;
     first_free_bus(cursong);
 }
+
+
+void music_play()
+{
+
+}
+
+void music_stop()
+{
+
+}
+
+void music_volume()
+{
+
+}
+
+void music_resume()
+{
+
+}
+
+void music_paused()
+{
+
+}
+
+void music_pause()
+{
+
+}
+
+void sound_play()
+{
+
+}
\ No newline at end of file
diff --git a/source/engine/sound.c b/source/engine/sound.c
index d9a2d0d..a581beb 100755
--- a/source/engine/sound.c
+++ b/source/engine/sound.c
@@ -7,6 +7,7 @@
 #include "limits.h"
 #include "time.h"
 #include "music.h"
+#include "stb_vorbis.h"
 
 
 #include "SDL2/SDL.h"
diff --git a/source/engine/window.c b/source/engine/window.c
index b866a06..8727fcc 100755
--- a/source/engine/window.c
+++ b/source/engine/window.c
@@ -70,7 +70,7 @@ struct mSDLWindow *MakeSDLWindow(const char *name, int width, int height, uint32
 
     w->width = width;
     w->height = height;
-    printf("NUmber of windows: %d.\n", windows.len);
+    YughInfo("Number of windows: %d.\n", windows.len);
     w->id = windows.len-1;
 
     w->window = glfwCreateWindow(width, height, name, NULL, sharewin);