A system and method for calculating audio processing attribute in digital signal processing system are provided. A method of producing an elastomer-reinforced polymer comprising inverting a reaction mixture comprising at least one vinyl aromatic monomer, an elastomer, and a free radical initiator in a plug flow reactor. An embodiment of the present invention provides a method for coding of a first waveform. A non Manhattan global router is then used on the floor plan to create pin placements. An engaging mechanism selectively urges the distal end of the roller arm toward the imaging drum, which presses the load arm against the load force of the load mechanism. The at least one controller unit includes a first receiver unit for receiving a serial data stream arriving from the direction of the main computer, and a first transmitter unit for outputting a serial data stream.