Demystifying Audio Watermarking, Fingerprinting and Modulation/Demodulation

What we mean by ‘audible’, ‘inaudible’ and ‘ultrasonic’

There is a lot of misinformation around about what the terms ‘audible’, ‘inaudible’ and ‘ultrasound’ mean. This post aims to give readers a better understanding of each, the reasons behind some of the confusion, and why the…

Audio Easter Eggs

We examine nine of our favourite hidden audio messages embedded within music, film…

Beyond the Smartphone

Today’s sound technology landscape encompasses multiple methods of transmitting information between people and machines…

String Theory

Can plastic cups and string send data?

Building Consumer Trust in Voice-Activated Assistants

Noise and Toys — Chirp powering Interactive Toys

Sure, it’s fast — but

This video demonstrates the world’s first 1000+ bits per second data over audio…