Low power audio processing circuitry for a musical instrument

摘要

In accordance with the teachings described herein, a low power audio processing circuitry is provided. A first converter may be used to convert a received audio signal into a digital input signal. A programmable audio processor may be used to receive audio processing algorithms from an external data port and to store the audio processing algorithms in a memory device. The programmable audio processor may also be used to receive the digital input signal and to process the digital input signal using the audio processing algorithms to generate a digital output signal. A second converter may be used to convert the digital output signal into an audio output signal.