Notification sounds and alerts

Could you please add more distinctive notification sounds, we have doorbell cam and 2 -2K cameras one front and one rear. Current choices are either too similar, or too quiet to adequately inform me on real time which camera is signaling.


 Driveway or roadway... engine noise,  or car horn

 Rear yard... bird or animal sound

Obviously any creative(destinctive) sounds would be helpful.