1. A neural modulation system for use in treating disease which provides stimulus intensity which may be varied, comprising a stimulating and recording unit, said stimulating and recording unit further comprising a reference module in communication with a patient interface module, a supervisory module, and a control circuit, said reference module further comprising a memory register for the storage of control law reference values, said patient interface module facilitating monitoring and adjustment of said reference values by a patient and said supervisory module facilitating monitoring and adjustment of reference values by a health care provider.