Music is a powerful force in our modern world. Aspiring sound engineers may wonder about the science that makes music possible. This intriguing title allows readers to understand music's invisible forces firsthand through engaging experiments, including creating a speaker from household materials and testing how sound works underwater. Colorful illustrations accompany step-by-step instructions for each sound-inspired project. Explanatory text connects each activity to important concepts such as physics, magnetism, biology, and sound waves.