Some sounds of numbers
Links at other sites...
The Miraculous Bailey-Borwein-Plouffe Pi Algorithm
The source of the c code for the conversion of numbers into chars
GŁnter Nagler's midi utilities with C++ sources and original compositions
. I used his midi2txt and txt2midi programs to work out a method of translating the hexadecimal stream into notes. I also used the txt2midi program to produce the final midi files.