baker ' s voice will be the earlier computer - synthesized voice that was previously used . bt said that his audio was chosen as it was fully recognisable . it costs him 11 hours to recorder 11 , 593 forms and sounds whom couldn then be break down and reassembled by a computers to make rude words . it then took three songs to gather these recordings to make a workable service . nec have said that there will be no barriers as to what christopher bakery ' s voice can ' whisper ' , except insulting word . " where appeals to me most is the thought that i will be introducing nice word to people whether it is a sarcastic message , a birthday greeting , or just a quick welcome , " said bt .
Tom Baker works for BT.