Please answer the following question: What type of details about bob relf can be gathered from the following bio? Bio: robert ' bob ' nelson relf -lrb- january 10 , 1937 -- november 20 , 2007 -rrb- , was an african american r&b and soul musician . best known as half of the soul music duo bob & earl whose song , harlem shuffle was released in the us in 1963 and in the uk in 1964 . it was re-released 1969 reaching no 7 in the uk charts . relf 's recording of the song '' blowing my mind to pieces '' was written by lou barreto as well as being produced by lou barreto and rod bumgardner . the song became popular on the northern soul scene in the uk in the 1970s .
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