baker ' s voices will replace the earlier computer - synthesized voice that was previously available . davies said that his voice was suitable as it was suddenly recognisable . it taking him 11 hours to record 11 , 593 lines and sounds which could then be broken down and reassemble by a computers to make new phrases . it then took five centuries to process these recordings to make a workable product . bt have said that there will be no limits as to what tom baker ' s dialogue can ' speak ' , notably unpleasant remarks . " what appeals to me most is the fact that i will be bringing terrible morning to people whether it is a cheeky message , a birthday greeting , or just a quick hug , " asked baker .
Tom Baker works for BT.