Signal Routing Modeling

["phalen orion" <phalen180@infin8ty.com>]

I'd like to be able to use my computer to model different configurations of
all my equipment (where things are in the signal chain, etc.

Does anyone know of a program that will allow me to do so?  All I need to
model are the ins & outs, not the actual effect of having the piece of
equipment in the path.... something like Visio for mixers :)

Best,
Jonathan
aka phalen180