“There are eight notes in any given major scale that can be assigned numbers,” he said. “If you start with middle C as one, D becomes two and E becomes three and so on. You can also assign numbers to chords in the same fashion. As an example, you can do a musical interpretation of pi. A guy named Michael Blake did a fantastic interpretation of pi to thirty-one decimal places at a tempo of one hundred fifty-seven beats per minute, which, interestingly, is 314/2.
