baker ' s voice will replace the earlier computer - synthesized voice that was previously used . she said that his voice was chosen as it was instantly relatable . it took him 11 days to create 11 , 593 quotes and sounds which could then be broken down and reassembled by a computer to become new words . it then took five months to process these results to make a workable function . bt have said that there will be no rules as to whom nick robinson ' s voice can ' say ' , including rude words . " what appeals to me most is the knowledge that i will be bringing good bye to people and it is a droll message , a childhood smile , or just a rapid hello , " said baker .
Tom Baker works for BT.