king ' s voice will supplement the initial audio - amplified voice that was previously used . bt mentioned that his voice was chosen as it was soon recognisable . it took him 11 days to recording 11 , 593 phrases and sounds whom could then be broken down and reassembled by a computer to make the words . it then took 11 months to process these messages to create a workable service . bt have said that there will be no barriers as to what tom baker ' s breath can ' say ' , including nasty words . " what appeals to me most is the thought that i will be bringing good news to him whether it is a cheeky message , a christmas greeting , or just a quick wow , " said cook .
Tom Baker works for BT.