if (con == 0)
{
    draw_set_color(c_white);
    scr_setfont(fnt_main);
    scr_drawtext_icons_multiline(120, 50, scr_gettext("soundtest_welcome"), 2);
    buffer += 1;
    if (buffer >= 20)
    {
        if (control_check_pressed(0))
        {
            buffer = -10;
            con = 1;
            songno = 0;
            audio_play_sound(mus_st_happytown, 50, true);
        }
    }
}
if (con == 1)
{
    draw_set_color(c_white);
    scr_drawtext_centered_scaled(320, 50, scr_gettext("soundtest_title"), 2, 2);
    if (songno == 0)
    {
        if (audio_is_playing(mus_st_happytown))
        {
            draw_set_color(c_yellow);
        }
        else if (control_check_pressed(0) && gaster == 0)
        {
            audio_stop_all();
            audio_play_sound(mus_st_happytown, 50, true);
        }
        scr_drawtext_centered(320, 200, scr_gettext("soundtest_track_happytown"));
    }
    if (songno == 1)
    {
        if (audio_is_playing(mus_st_meatfactory))
        {
            draw_set_color(c_yellow);
        }
        else if (control_check_pressed(0) && gaster == 0)
        {
            audio_stop_all();
            audio_play_sound(mus_st_meatfactory, 50, true);
        }
        scr_drawtext_centered(320, 200, scr_gettext("soundtest_track_meatfactory"));
    }
    if (songno == 2)
    {
        if (audio_is_playing(mus_st_troubledingle))
        {
            draw_set_color(c_yellow);
        }
        else if (control_check_pressed(0) && gaster == 0)
        {
            audio_stop_all();
            audio_play_sound(mus_st_troubledingle, 50, true);
        }
        scr_drawtext_centered(320, 200, scr_gettext("soundtest_track_troubledingle"));
    }
    if (songno == 3)
    {
        if (audio_is_playing(mus_st_him))
        {
            draw_set_color(c_yellow);
        }
        else if (control_check_pressed(0) && gaster == 0)
        {
            gaster = 1;
            audio_stop_all();
            audio_play_sound(mus_st_him, 50, true);
        }
        scr_drawtext_centered(320, 200, scr_gettext("soundtest_track_him"));
    }
    buffer += 1;
    if (keyboard_check_pressed(vk_left) && buffer > 0 && active_l < 0)
    {
        if (gaster == 0)
        {
            songno += 1;
            if (songno > 3)
                songno = 0;
            active_l = 10;
        }
        else
        {
            active_l = 2;
            songno -= 1;
            if (songno < 0)
                songno = 3;
        }
    }
    if (keyboard_check_pressed(vk_right) && buffer > 0 && active_r < 0)
    {
        active_r = 10;
        songno += 1;
        if (songno > 3)
            songno = 0;
        if (gaster == 1)
            active_r = 2;
    }
    active_l -= 1;
    active_r -= 1;
    draw_set_color(c_white);
    if (active_l > 0)
        draw_set_color(c_yellow);
    draw_text(50, 200, "<<");
    draw_set_color(c_white);
    if (active_r > 0)
        draw_set_color(c_yellow);
    draw_text(580, 200, ">>");
    if (gaster == 1)
        g_timer += 1;
    if (g_timer >= 600)
    {
        audio_stop_all();
        con = 3;
    }
}
if (con == 3)
{
    draw_text(150, 50, scr_gettext("soundtest_thanks"));
    seeya_timer += 1;
}