diff --git a/SDL/audio.c b/SDL/audio.c
index 1627189..f9a49a7 100644
--- a/SDL/audio.c
+++ b/SDL/audio.c
@@ -2,6 +2,7 @@
 #include <stddef.h>
 #include <Core/gb.h>
 #include "audio/audio.h"
+#include "configuration.h"
 
 #define unlikely(x) __builtin_expect((bool)(x), 0)
 
@@ -17,6 +18,18 @@ bool GB_audio_init(void)
         GB_AUDIO_DRIVER_REF(SDL),
     };
     
+    // First try the preferred driver
+    for (unsigned i = 0; i < sizeof(drivers) / sizeof(drivers[0]); i++) {
+        driver = drivers[i];
+        if (strcmp(driver->name, configuration.audio_driver) != 0) {
+            continue;
+        }
+        if (driver->audio_init()) {
+            return true;
+        }
+    }
+    
+    // Else go by priority
     for (unsigned i = 0; i < sizeof(drivers) / sizeof(drivers[0]); i++) {
         driver = drivers[i];
         if (driver->audio_init()) {
@@ -69,3 +82,18 @@ const char *GB_audio_driver_name(void)
     if (unlikely(!driver)) return "None";
     return driver->name;
 }
+
+const char *GB_audio_driver_name_at_index(unsigned index)
+{
+    const GB_audio_driver_t *drivers[] = {
+#ifdef _WIN32
+        GB_AUDIO_DRIVER_REF(XAudio2),
+        GB_AUDIO_DRIVER_REF(XAudio2_7),
+#endif
+        GB_AUDIO_DRIVER_REF(SDL),
+    };
+    if (index >= sizeof(drivers) / sizeof(drivers[0])) {
+        return "";
+    }
+    return drivers[index]->name;
+}
diff --git a/SDL/audio/audio.h b/SDL/audio/audio.h
index d743c32..1b2fa71 100644
--- a/SDL/audio/audio.h
+++ b/SDL/audio/audio.h
@@ -13,6 +13,7 @@ size_t GB_audio_get_queue_length(void);
 void GB_audio_queue_sample(GB_sample_t *sample);
 bool GB_audio_init(void);
 const char *GB_audio_driver_name(void);
+const char *GB_audio_driver_name_at_index(unsigned index);
 
 typedef struct {
     typeof(GB_audio_is_playing) *audio_is_playing;
diff --git a/SDL/configuration.c b/SDL/configuration.c
new file mode 100644
index 0000000..bde42eb
--- /dev/null
+++ b/SDL/configuration.c
@@ -0,0 +1,49 @@
+#include "configuration.h"
+
+configuration_t configuration =
+{
+    .keys = {
+        SDL_SCANCODE_RIGHT,
+        SDL_SCANCODE_LEFT,
+        SDL_SCANCODE_UP,
+        SDL_SCANCODE_DOWN,
+        SDL_SCANCODE_X,
+        SDL_SCANCODE_Z,
+        SDL_SCANCODE_BACKSPACE,
+        SDL_SCANCODE_RETURN,
+        SDL_SCANCODE_SPACE
+    },
+    .keys_2 = {
+        SDL_SCANCODE_TAB,
+        SDL_SCANCODE_LSHIFT,
+    },
+    .joypad_configuration = {
+        13,
+        14,
+        11,
+        12,
+        0,
+        1,
+        9,
+        8,
+        10,
+        4,
+        -1,
+        5,
+    },
+    .joypad_axises = {
+        0,
+        1,
+    },
+    .color_correction_mode = GB_COLOR_CORRECTION_EMULATE_HARDWARE,
+    .highpass_mode = GB_HIGHPASS_ACCURATE,
+    .scaling_mode = GB_SDL_SCALING_INTEGER_FACTOR,
+    .blending_mode = GB_FRAME_BLENDING_MODE_ACCURATE,
+    .rewind_length = 60 * 2,
+    .model = MODEL_CGB,
+    .volume = 100,
+    .rumble_mode = GB_RUMBLE_ALL_GAMES,
+    .default_scale = 2,
+    .color_temperature = 10,
+    .cgb_revision = GB_MODEL_CGB_E - GB_MODEL_CGB_0,
+};
diff --git a/SDL/configuration.h b/SDL/configuration.h
new file mode 100644
index 0000000..b3ac934
--- /dev/null
+++ b/SDL/configuration.h
@@ -0,0 +1,103 @@
+#ifndef configuration_h
+#define configuration_h
+
+#include <SDL.h>
+#include <Core/gb.h>
+#include "shader.h"
+
+enum scaling_mode {
+    GB_SDL_SCALING_ENTIRE_WINDOW,
+    GB_SDL_SCALING_KEEP_RATIO,
+    GB_SDL_SCALING_INTEGER_FACTOR,
+    GB_SDL_SCALING_MAX,
+};
+
+typedef enum {
+    JOYPAD_BUTTON_RIGHT,
+    JOYPAD_BUTTON_LEFT,
+    JOYPAD_BUTTON_UP,
+    JOYPAD_BUTTON_DOWN,
+    JOYPAD_BUTTON_A,
+    JOYPAD_BUTTON_B,
+    JOYPAD_BUTTON_SELECT,
+    JOYPAD_BUTTON_START,
+    JOYPAD_BUTTON_MENU,
+    JOYPAD_BUTTON_TURBO,
+    JOYPAD_BUTTON_REWIND,
+    JOYPAD_BUTTON_SLOW_MOTION,
+    JOYPAD_BUTTONS_MAX
+} joypad_button_t;
+
+typedef enum {
+    JOYPAD_AXISES_X,
+    JOYPAD_AXISES_Y,
+    JOYPAD_AXISES_MAX
+} joypad_axis_t;
+
+typedef struct {
+    SDL_Scancode keys[9];
+    GB_color_correction_mode_t color_correction_mode;
+    enum scaling_mode scaling_mode;
+    uint8_t blending_mode;
+    
+    GB_highpass_mode_t highpass_mode;
+    
+    bool _deprecated_div_joystick;
+    bool _deprecated_flip_joystick_bit_1;
+    bool _deprecated_swap_joysticks_bits_1_and_2;
+    
+    char filter[32];
+    enum {
+        MODEL_DMG,
+        MODEL_CGB,
+        MODEL_AGB,
+        MODEL_SGB,
+        MODEL_MGB,
+        MODEL_MAX,
+    } model;
+    
+    /* v0.11 */
+    uint32_t rewind_length;
+    SDL_Scancode keys_2[32]; /* Rewind and underclock, + padding for the future */
+    uint8_t joypad_configuration[32]; /* 12 Keys + padding for the future*/;
+    uint8_t joypad_axises[JOYPAD_AXISES_MAX];
+    
+    /* v0.12 */
+    enum {
+        SGB_NTSC,
+        SGB_PAL,
+        SGB_2,
+        SGB_MAX
+    } sgb_revision;
+    
+    /* v0.13 */
+    uint8_t dmg_palette;
+    GB_border_mode_t border_mode;
+    uint8_t volume;
+    GB_rumble_mode_t rumble_mode;
+    
+    uint8_t default_scale;
+    
+    /* v0.14 */
+    unsigned padding;
+    uint8_t color_temperature;
+    char bootrom_path[4096];
+    uint8_t interference_volume;
+    GB_rtc_mode_t rtc_mode;
+    
+    /* v0.14.4 */
+    bool osd;
+    
+    struct __attribute__((packed, aligned(4))) {
+        
+        /* v0.15 */
+        bool allow_mouse_controls;
+        uint8_t cgb_revision;
+        /* v0.15.1 */
+        char audio_driver[16];
+    };
+} configuration_t;
+
+extern configuration_t configuration;
+
+#endif
diff --git a/SDL/gui.c b/SDL/gui.c
index ae1c6e9..b513d21 100644
--- a/SDL/gui.c
+++ b/SDL/gui.c
@@ -68,55 +68,6 @@ void render_texture(void *pixels,  void *previous)
     }
 }
 
-configuration_t configuration =
-{
-    .keys = {
-        SDL_SCANCODE_RIGHT,
-        SDL_SCANCODE_LEFT,
-        SDL_SCANCODE_UP,
-        SDL_SCANCODE_DOWN,
-        SDL_SCANCODE_X,
-        SDL_SCANCODE_Z,
-        SDL_SCANCODE_BACKSPACE,
-        SDL_SCANCODE_RETURN,
-        SDL_SCANCODE_SPACE
-    },
-    .keys_2 = {
-        SDL_SCANCODE_TAB,
-        SDL_SCANCODE_LSHIFT,
-    },
-    .joypad_configuration = {
-        13,
-        14,
-        11,
-        12,
-        0,
-        1,
-        9,
-        8,
-        10,
-        4,
-        -1,
-        5,
-    },
-    .joypad_axises = {
-        0,
-        1,
-    },
-    .color_correction_mode = GB_COLOR_CORRECTION_EMULATE_HARDWARE,
-    .highpass_mode = GB_HIGHPASS_ACCURATE,
-    .scaling_mode = GB_SDL_SCALING_INTEGER_FACTOR,
-    .blending_mode = GB_FRAME_BLENDING_MODE_ACCURATE,
-    .rewind_length = 60 * 2,
-    .model = MODEL_CGB,
-    .volume = 100,
-    .rumble_mode = GB_RUMBLE_ALL_GAMES,
-    .default_scale = 2,
-    .color_temperature = 10,
-    .cgb_revision = GB_MODEL_CGB_E - GB_MODEL_CGB_0,
-};
-
-
 static const char *help[] = {
 "Drop a ROM to play.\n"
 "\n"
@@ -961,17 +912,86 @@ static const char *audio_driver_string(unsigned index)
     return GB_audio_driver_name();
 }
 
+static const char *preferred_audio_driver_string(unsigned index)
+{
+    if (configuration.audio_driver[0] == 0) {
+        return "Auto";
+    }
+    return configuration.audio_driver;
+}
+
+static void audio_driver_changed(void);
+
+static void cycle_prefrered_audio_driver(unsigned index)
+{
+    audio_driver_changed();
+    if (configuration.audio_driver[0] == 0) {
+        strcpy(configuration.audio_driver, GB_audio_driver_name_at_index(0));
+        return;
+    }
+    unsigned i = 0;
+    while (true) {
+        const char *name = GB_audio_driver_name_at_index(i);
+        if (name[0] == 0) { // Not a supported driver? Switch to auto
+            configuration.audio_driver[0] = 0;
+            return;
+        }
+        if (strcmp(configuration.audio_driver, name) == 0) {
+            strcpy(configuration.audio_driver, GB_audio_driver_name_at_index(i + 1));
+            return;
+        }
+        i++;
+    }
+}
+
+static void cycle_preferred_audio_driver_backwards(unsigned index)
+{
+    audio_driver_changed();
+    if (configuration.audio_driver[0] == 0) {
+        unsigned i = 0;
+        while (true) {
+            const char *name = GB_audio_driver_name_at_index(i);
+            if (name[0] == 0) {
+                strcpy(configuration.audio_driver, GB_audio_driver_name_at_index(i - 1));
+                return;
+            }
+            i++;
+        }
+        return;
+    }
+    unsigned i = 0;
+    while (true) {
+        const char *name = GB_audio_driver_name_at_index(i);
+        if (name[0] == 0) { // Not a supported driver? Switch to auto
+            configuration.audio_driver[0] = 0;
+            return;
+        }
+        if (strcmp(configuration.audio_driver, name) == 0) {
+            strcpy(configuration.audio_driver, GB_audio_driver_name_at_index(i - 1));
+            return;
+        }
+        i++;
+    }
+}
+
 static void nop(unsigned index){}
 
-static const struct menu_item audio_menu[] = {
+static struct menu_item audio_menu[] = {
     {"Highpass Filter:", cycle_highpass_filter, highpass_filter_string, cycle_highpass_filter_backwards},
     {"Volume:", increase_volume, volume_string, decrease_volume},
     {"Interference Volume:", increase_interference_volume, interference_volume_string, decrease_interference_volume},
-    {"Audio Driver:", nop, audio_driver_string},
+    {"Preferred Audio Driver:", cycle_prefrered_audio_driver, preferred_audio_driver_string, cycle_preferred_audio_driver_backwards},
+    {"Active Driver:", nop, audio_driver_string},
     {"Back", return_to_root_menu},
     {NULL,}
 };
 
+static void audio_driver_changed(void)
+{
+    audio_menu[4].value_getter = NULL;
+    audio_menu[4].string = "Relaunch to apply";
+}
+
 static void enter_audio_menu(unsigned index)
 {
     current_menu = audio_menu;
diff --git a/SDL/gui.h b/SDL/gui.h
index cc34733..f23ebd8 100644
--- a/SDL/gui.h
+++ b/SDL/gui.h
@@ -5,6 +5,7 @@
 #include <Core/gb.h>
 #include <stdbool.h> 
 #include "shader.h"
+#include "configuration.h"
 
 #define JOYSTICK_HIGH 0x4000
 #define JOYSTICK_LOW 0x3800
@@ -24,14 +25,6 @@ extern SDL_PixelFormat *pixel_format;
 extern SDL_Haptic *haptic;
 extern shader_t shader;
 
-enum scaling_mode {
-    GB_SDL_SCALING_ENTIRE_WINDOW,
-    GB_SDL_SCALING_KEEP_RATIO,
-    GB_SDL_SCALING_INTEGER_FACTOR,
-    GB_SDL_SCALING_MAX,
-};
-
-
 enum pending_command {
     GB_SDL_NO_COMMAND,
     GB_SDL_SAVE_STATE_COMMAND,
@@ -48,93 +41,6 @@ extern enum pending_command pending_command;
 extern unsigned command_parameter;
 extern char *dropped_state_file;
 
-typedef enum {
-    JOYPAD_BUTTON_RIGHT,
-    JOYPAD_BUTTON_LEFT,
-    JOYPAD_BUTTON_UP,
-    JOYPAD_BUTTON_DOWN,
-    JOYPAD_BUTTON_A,
-    JOYPAD_BUTTON_B,
-    JOYPAD_BUTTON_SELECT,
-    JOYPAD_BUTTON_START,
-    JOYPAD_BUTTON_MENU,
-    JOYPAD_BUTTON_TURBO,
-    JOYPAD_BUTTON_REWIND,
-    JOYPAD_BUTTON_SLOW_MOTION,
-    JOYPAD_BUTTONS_MAX
-} joypad_button_t;
-
-typedef enum {
-      JOYPAD_AXISES_X,
-      JOYPAD_AXISES_Y,
-      JOYPAD_AXISES_MAX
-} joypad_axis_t;
-
-typedef struct {
-    SDL_Scancode keys[9];
-    GB_color_correction_mode_t color_correction_mode;
-    enum scaling_mode scaling_mode;
-    uint8_t blending_mode;
-    
-    GB_highpass_mode_t highpass_mode;
-    
-    bool _deprecated_div_joystick;
-    bool _deprecated_flip_joystick_bit_1;
-    bool _deprecated_swap_joysticks_bits_1_and_2;
-    
-    char filter[32];
-    enum {
-        MODEL_DMG,
-        MODEL_CGB,
-        MODEL_AGB,
-        MODEL_SGB,
-        MODEL_MGB,
-        MODEL_MAX,
-    } model;
-    
-    /* v0.11 */
-    uint32_t rewind_length;
-    SDL_Scancode keys_2[32]; /* Rewind and underclock, + padding for the future */
-    uint8_t joypad_configuration[32]; /* 12 Keys + padding for the future*/;
-    uint8_t joypad_axises[JOYPAD_AXISES_MAX];
-    
-    /* v0.12 */
-    enum {
-        SGB_NTSC,
-        SGB_PAL,
-        SGB_2,
-        SGB_MAX
-    } sgb_revision;
-    
-    /* v0.13 */
-    uint8_t dmg_palette;
-    GB_border_mode_t border_mode;
-    uint8_t volume;
-    GB_rumble_mode_t rumble_mode;
-
-    uint8_t default_scale;
-    
-    /* v0.14 */
-    unsigned padding;
-    uint8_t color_temperature;
-    char bootrom_path[4096];
-    uint8_t interference_volume;
-    GB_rtc_mode_t rtc_mode;
-    
-    /* v0.14.4 */
-    bool osd;
-
-    struct __attribute__((packed, aligned(4))) {
-        
-    /* v0.15 */
-    bool allow_mouse_controls;
-    uint8_t cgb_revision;
-        
-    };
-} configuration_t;
-
-extern configuration_t configuration;
-
 void update_viewport(void);
 void run_gui(bool is_running);
 void render_texture(void *pixels, void *previous);
diff --git a/SDL/main.c b/SDL/main.c
index 686dcb4..51b1f69 100644
--- a/SDL/main.c
+++ b/SDL/main.c
@@ -870,6 +870,7 @@ int main(int argc, char **argv)
         configuration.color_temperature %= 21;
         configuration.bootrom_path[sizeof(configuration.bootrom_path) - 1] = 0;
         configuration.cgb_revision %= GB_MODEL_CGB_E - GB_MODEL_CGB_0 + 1;
+        configuration.audio_driver[15] = 0;
     }
     
     if (configuration.model >= MODEL_MAX) {