61 Stimulating Sound Systems

There is no denying that music has become a ubiquitous part of our everyday lives. I know I have trouble thinking, doing--even breathing--without some form of music playing in the background or through my ear buds.

It's no wonder, then, that there are so many stimulating sound systems available on the market, from solar-powered stereos to zen-like sound systems. Whether you need a tune to relax, energize or concentrate, the stimulating sound systems in this cluster are a good place to start.