<P> The song starts with the sound of a vibraphone , chiming the first eight notes from the Westminster Quarters , before the rhythm begins . The lyric name - checks several famous people , between friends and relatives of McCartney who , without a justified reason , knock on the door or ring the bell of his house and he exclaims `` Let ' Em In '' . </P>
<P> The song starts with the sound of a vibraphone , chiming the first eight notes from the Westminster Quarters , before the rhythm begins . The lyric name - checks several famous people , between friends and relatives of McCartney who , without a justified reason , knock on the door or ring the bell of his house and he exclaims `` Let ' Em In '' . </P>
who 's that knocking at my door song paul mccartney
who 's that knocking at my door song paul mccartney
`` Let ' Em In ''
`` Let ' Em In ''