Equine audio system with optimized signal processing

A method for modulating sound input to a horse, the method comprising:

• a. receiving an input audio signal from an audio source;
• b. processing the input audio signal using a digital audio processor to generate an output audio signal optimized for an equine auditory system, wherein processing the input audio signal comprises:
• i. applying noise cancellation to the input audio signal to reduce environmental noise,
• ii. applying frequency equalization to the input audio signal to emphasize frequencies within an equine hearing range, and
• iii. applying dynamic range compression to the input audio signal to narrow a dynamic range of the input audio signal;
• c. transmitting the output audio signal to a pair of anatomically-shaped earbuds configured to fit securely in the horse's ears;
• d. generating sound using speakers in the earbuds based on the output audio signal to modulate sound input to the horse,
• e. analyzing the input audio signal to detect sudden loud noises exceeding a predefined volume threshold;
• and
• f. in response to detecting a sudden loud noise, gradually attenuating the output audio signal over a time span of at least 1 second to avoid startling the horse.