for (i = 0; i < 4; i += 1)
{
    gel = instance_create(x, y, obj_blackboxpart);
    gel.image_angle = image_angle + (i * 90);
}
snd = choose(0, 1, 2);
if (snd == 0)
    snd_play(snd_breaka);
if (snd == 1)
    snd_play(snd_breakb);
if (snd == 2)
    snd_play(snd_breakc);
instance_destroy();