+#ifndef AUDIO_H
+#define AUDIO_H
+
#include <stdint.h>
#include <stdbool.h>
#include <avr/io.h>
#include "musical_notes.h"
#include "song_list.h"
#include "voices.h"
-
-#ifndef AUDIO_H
-#define AUDIO_H
+#include "quantum.h"
// Largely untested PWM audio mode (doesn't sound as good)
// #define PWM_AUDIO
void audio_toggle(void);
void audio_on(void);
void audio_off(void);
-void audio_on_callback(void);
// Vibrato rate functions
bool is_playing_notes(void);
-void play_goodbye_tone(void);
-void play_startup_tone(void);
-
-
#endif
\ No newline at end of file