Welcome to Sound Keeper

Hello and welcome to Sound Keeper! I’m thrilled to have you here. My name is Ruan Joubert, and this blog is dedicated to exploring the fascinating world of acoustics and noise control. Whether you’re a seasoned professional, a curious enthusiast, or someone looking to make your living space quieter and more comfortable, you’ve come to the right place.



I delve into a wide range of topics related to sound, acoustics and noise. From the science of acoustics to practical experiments and case studies, my goal is to provide you with valuable insights and solutions.


Sound affects every aspect of our lives, from our health and well-being to our productivity and comfort. Understanding and managing acoustics can lead to quieter, more peaceful environments, improved communication, and enhanced quality of life.