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By studying the anatomy of whitetail deer, MAD engineers incorporated the nasal/vocal equivalency of the deer into this patent pending call. The actual nasal chamber whitetails use to create their snort and wheeze vocalizations is assimilated, as well as deep guttural grunts and growls. Not only are the Grunt and Snort Wheeze components connected externally, they also internally share the same air flow. Either or both passages of the Hyper Growl's Hyper Ventilator Tube (nasal cavity) can be plugged with the callers hand to add tone inflections by altering the air flow, producing growls and/or snort-wheeze sounds in seconds. The call can also be operated without any manipulation for superior volume on windy, blustery days. BE A MAD MAN.