As always with the book bag is excellent written and easy to read. Those interested in music, is amazed to be that the various elements of music such as rhythm, melody, harmony, pitch, expression, etc individually wired in the brain and can be individually lost. Also on music as therapy for brain injured learn a lot.
In short: If music makes Odder like to hear, should be trusted and be sure to read this excellent book which is probably also in German translation.