Truth be known Dave probably has more technical expertise and better software than most of the technicians and labs related to this case and used by the BPD and TV programs. He may not have the most expensive equipment that corporate dollars can buy but I can assure you it is sufficient for the task. He knows his sound hardware. he is a sound engineering expert and programmer of some ability. If there were anything recoverable on the tape he would have found it. And, like most of us, if he could end the search for the killer by exposing some incriminating evidence from the tape, he would. He is definitely not on anyone's payroll.

The woman rolling around on the floor laughting her arse off probably belongs there.