		This code was not intended to be compiled and run as is. 
	It is a reference source for the vocal tract code. The 
	implementation details, exact definition of multiples, and I/O 
	vary too much from system to system. For example some DSP's
	perform 16 bit integer multiples, while others do fractional 
	arithmetic. Also if your using a DSP for the vocal tract as 
	opposed to a general purpose processor or a risc chip the
	implementation of the filters is typically very specific to that
	particular chip and must be done in assembler. The c compiler
	would generate very inefficient code.

