U.S. federal trademark · Serial No. 77097829 · Reg. No. 3441673
Music synthesizers for producing a filter effect which can be used with a variety of musical instruments to alter the sound of the instrument by raising or lowering the gain of specific audio frequencies using a multiple resonant filter array and animating those frequencies using a built-in pattern generator
Sound frequency filters for controlling audio parameters by raising or lowering the gain of specific audio frequencies using a multiple resonant filter array and animating those frequencies using a built-in pattern generator
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