The Fibonacci Sequence plays a big part in Western harmony and musical scales. Here are the facts: An octave on the piano consists of 13 notes. Eight are white keys and five are black keys. ... In the ...

The Fibonacci sequence is a series of numbers in which each one is the sum of the two numbers that came before it. So Nov. 23, or 1-1-2-3, is a simple example that the calendar circles back to ...