The act of calling a live horse race has got to be one of the most solitary, yet public endeavors around a track. Announcers have the power to attach their own soundtrack to a race for posterity. Whether you are Aiello, Becker, Beem, Calo, Collmus, Dinerman, Dooley, Geller, Griffin, Mirahmadi, Paquette, Rodman, Stone, Tammaro, Wrona or any of the others who dot racing's current U.S. landscape on high, track announcers are both foreign language translators and air traffic controllers. The big top demands an entertaining ringmaster and the pressure is...