Forty-five years ago today, The Beatles' "Hello, Goodbye" was the number one song in America. For me, the best part of the tune is the sing-along ending coda, "hela, heba helloa." I just love the way it chug-chugs along. (Those words, written by Paul McCartney, mean absolutely nothing in any any foreign language, by the way). "Hello, Goodbye" was the first Beatles single to trick us with a fake ending, then restart with a completely different rhythm. The band referred to the coda as the Maori Finale, due to its tribal sound.