There is s a connection between musical and mental rhythms. The brain is a mass of vibrations with electrical impulses radiating from every part. A deep thinking person, one who has high peaks and deep hollows to the brain wave form, likes music of the same type. But a scatter-brained person prefers a jingle-jangle which on a chart would register more or less as just a squiggle. ~ "YOU FOREVER" pp.46+7
