baker ' s voice will replace the later computer - derived voice that was previously used . bt said that his sound was picked as it was instantly recognisable . it took him 11 days to record 11 , 593 phrases and sounds but could then be broken down and reassembled by a computer to make new words . it then assumed five months to prepare these recordings to make a solutions service . bt have said that there will be no barriers as to whatever tom baker ' s voice can ' speak ' , unlike nasty word . " it is to me most is the thought that i will be bringing interesting health to us when it is a cheeky communication , a christmas greeting , or just a quick wow , " said rt .
Tom Baker works for BT.