diff --git a/cat_api.h b/cat_api.h
index 25271cc..1b9e768 100644
--- a/cat_api.h
+++ b/cat_api.h
@@ -30,6 +30,12 @@ static SDL_Renderer* renderer = NULL;
 static SDL_Texture* texture = NULL;
 static int screen_width = 0;
 static int screen_height = 0;
+/* audio */
+static unsigned int wav_length;
+static unsigned char* wav_buffer;
+static SDL_AudioSpec wav_spec;
+static SDL_AudioDeviceID device_id = 0;
+static int cat_audio_playing = 0;
 
 void cat_pixel(int layer, int visible, int x, int y, unsigned char r, unsigned char g, unsigned char b)
 {
@@ -118,6 +124,29 @@ void cat_fill(int layer, int visible, int x, int y, int w, int h, unsigned char
 
 /* TODO: cat bresenham */
 
+/* audio... */
+
+void cat_stop_audio(void) {
+	SDL_PauseAudioDevice(device_id, 1);
+	SDL_CloseAudioDevice(device_id);
+	SDL_FreeWAV(wav_buffer);
+	cat_audio_playing = 0;
+	/*SDL_Quit();*/
+}
+
+void cat_play_wav(char* file)
+{
+	if (cat_audio_playing) cat_stop_audio();
+	cat_audio_playing = 1;
+	if (SDL_LoadWAV(file, &wav_spec, &wav_buffer, &wav_length) == NULL) {
+		printf("file is null!!\n");
+		return;
+	}
+	device_id = SDL_OpenAudioDevice(NULL, 0, &wav_spec, NULL, 0);
+	SDL_QueueAudio(device_id, wav_buffer, wav_length);
+	SDL_PauseAudioDevice(device_id, 0);
+}
+
 struct cat_event* cat_get_event(void)
 {
 	struct cat_event* out = malloc(sizeof(struct cat_event));
diff --git a/etc/audio.c b/etc/audio.c
deleted file mode 100644
index 38b594d..0000000
--- a/etc/audio.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <stdio.h>
-#include <SDL2/SDL.h>
-
-static unsigned int wav_length; /* length of our sample */
-static unsigned char* wav_buffer; /* buffer containing our audio file */
-static SDL_AudioSpec wav_spec;
-static SDL_AudioDeviceID device_id = 0;
-static int cat_audio_playing = 0;
-
-void cat_stop_audio(void) {
-	SDL_PauseAudioDevice(device_id, 1);
-	SDL_CloseAudioDevice(device_id);
-	SDL_FreeWAV(wav_buffer);
-	cat_audio_playing = 0;
-	/*SDL_Quit();*/
-}
-
-void cat_play_wav(char* file)
-{
-	if (cat_audio_playing) cat_stop_audio();
-	cat_audio_playing = 1;
-	if (SDL_LoadWAV(file, &wav_spec, &wav_buffer, &wav_length) == NULL) {
-		printf("file is null!!\n");
-		return;
-	}
-	device_id = SDL_OpenAudioDevice(NULL, 0, &wav_spec, NULL, 0);
-	SDL_QueueAudio(device_id, wav_buffer, wav_length);
-	SDL_PauseAudioDevice(device_id, 0);
-}
-
-int main(int argc, char** argv) {
-	SDL_Init(SDL_INIT_EVERYTHING);
-	cat_play_wav("etc/example.wav");
-	SDL_Delay(300);
-	cat_stop_audio();
-	fgetc(stdin);
-	return 0;
-}
-
diff --git a/main.c b/main.c
index e39316d..0778a11 100644
--- a/main.c
+++ b/main.c
@@ -133,6 +133,7 @@ int main(int argc, char** argv)
 {
 	cat_init();
 	cat_create_window(1920, 1080);
+	cat_play_wav("etc/example.wav");
 	cat_fill(0, 1, 0, 0, screen_width - 1, screen_height - 1, 132, 155, 132);
 	while (1) game_loop();
 	return 0;