top/start, which you would expect to see on a wave form of a tape recording. in the digital world, you can, you don't need to have any stops and starts if you are going to be editing. >> larry: arlo, why is her voice -- why is her voice so distinctive and his not? >> well i think, i think she's were professionally made recordings, larry. i think that somebody helped her. and that she may have been speaking into a large diaphragm microphone, frank piazza from legalaudio.com agreed with me. in fact he was the one that used the term, large diaphragm microphone. i agreed with him there. she was using a high quality, good quality microphone. why her voice sounds so clear. >> larry: paul, what do you make