System and method for audio synthesizer utilizing frequency aperture arrays

摘要

A system and method for audio synthesizer utilizing frequency aperture cells (FAC) and frequency aperture arrays (FAA). In accordance with an embodiment, an audio processing system can be provided for the transformation of audio-band frequencies for musical and other purposes. In accordance with an embodiment, a single stream of mono, stereo, or multi-channel monophonic audio can be transformed into polyphonic music, based on a desired target musical note or set of multiple notes. At its core, the system utilizes an input waveform(s) (which can be either file-based or streamed) which is then fed into an array of filters, which are themselves optionally modulated, to generate a new synthesized audio output.

主权项

1. A system for an audio synthesizer comprising a frequency aperture array, the frequency aperture array comprising:
an array of frequency aperture cells, the frequency aperture cells configured to separate components of input signals into harmonic and inharmonic frequency multiples, wherein the frequency aperture array accepts a sound input, which includes discernible pitch and timbre, transforms the sound input into broad-spectrum noise using a pitch disbursement transform filter, and separates components of the sound input into harmonic and inharmonic frequency multiples.