Patent ID: 7860591

Claim:
A reverberation system comprising: (A) an “n” number of energy dispersive transmission networks each comprising: (A1) a notchpass filter capable of receiving an input signal and generating a first output signal, the notchpass filter comprising a first delay module for creating a line of poles and zeros, where for every pole located left of an imaginary y axis in an s-plane representation, there is a corresponding zero in the right half plane of the s-plane representation at a same imaginary frequency and the zeros are closer to the imaginary y axis than the poles; (A2) a second delay module capable of receiving the first output signal generated by the notchpass filter and generating a second output signal; and (A3) a multiplier capable of scaling the second output signal according to a gain to generate a third output signal, an energy decay rate of the third output signal relative to the input signal being substantially identical at all frequencies; and (B) a mixer capable of combining the “n” number of third output signals from the “n” number of energy dispersive transmission networks with at least one input signal to form an “n” number of new input signals for supplying to the “n” number of energy dispersive transmission networks.