These books are also interesting (and require no more than elementary math): Mathematics and Music (by David Wright) http://www.math.wustl.edu/~wright/Math1

These books are also interesting (and require no more than elementary math): Mathematics and Music (by David Wright) http://www.math.wustl.edu/~wright/Math109/00Book http://www.math.wustl.edu/~wright/Math109/00Book Theory and Techniques of Electronic Music http://crca.ucsd.edu/~msp/techniques.htm http://crca.ucsd.edu/~msp/techniques.htm