The answer is Johann Sebastian Bach. Many consider him to be the best composer of counterpoint music ever because he was so immensely skilled at employing many different melodic lines at the same time, which would be mutually independent but still create a completely new and masterful harmony together.
According to the Jo-Hari window model, blind spots C.) SOMETHING THAT THE SENDER DOESN'T KNOW BUT THE RECEIVER DOES.
Blind spots are facts known to others but not known to self.
