1. A non-transitory computer storage medium storing executable instructions that when executed cause a processing device to process a composite signal in a graphical representation, the medium comprising: instructions for identifying a first graphical component, the first graphical component processing at least one input of a non-composite data type in the graphical representation, the at least one input is comprised of a first composite signal including a plurality of non-composite signals; instructions for expanding the first composite signal into the plurality of non-composite signals at a first location; instructions for concurrently processing at least two of the plurality of non-composite signals individually using the first graphical component; and instructions for displaying the graphical representation when the plurality of non-composite signals are processed using the first graphical component.