John Colby may refer to:
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John Colby (preacher)
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John Colby (musician)
John Andrew Colby (born April 23, 1949) is an American musician. He is a music producer composer and keyboardist.
Colby produced the score for the 1981 Academy Award nominated Ken Burns documentary '' Brooklyn Bridge'', wrote and produced the ...
{{hndis, Colby, John