1. A transducer for transforming a set of syntactic and sampled data from a general purpose system to control a special purpose system, the transducer comprising: a first transducer module operationally coupled to the general purpose system for receiving the syntactic and sampled data from the general purpose system, and transforming the received data into a different set of syntactic and sampled data; and a second transducer module operationally coupled to the first transducer module for receiving the syntactic and sampled data generated by the first transducer module, and transforming the received data into another set of syntactic and sample data that are different from the other two sets of syntactic and sampled data to control the special purpose system; wherein at least one transducer module is separated into two parts, with one part being translated into a programming language, and with the two parts later merged after the translation.