Patent ID: 7961888

Claim:
A method for processing audio signals, the audio signals having a first input channel and a second input channel, the method comprising the steps: a extracting low frequency components of the first input channel and the second input channel producing low frequency components of the first input channel and the second input channel; b. mixing the low frequency components of the first input channel together with the low frequency components of the second input channel to produce an initial audio stream; c. splitting the initial audio stream into a first audio stream and a second audio stream; d. passing the first audio stream through a sine wave transfer function to produce a first output signal; e. passing the second audio stream through a cosine wave transfer function to produce a second output signal; f. filtering the first output signal and the second output signal by a band pass filter to produce a band filtered first output signal and a band filtered second output signal; g. adding the band filtered first output signal to the first input channel producing a resultant first output signal; and h. adding the band filtered second output signal to the second input channel producing a resultant second output signal.