Semi-Bass-powered car

It occured to me a while ago while my brother was perfecting his car's stereo system that he'd been putting so much time and money into something so wasteful, that it would really have made more sense just to improve the car itself instead. However, the desire to have a loud system as well as a unique and powerful car are very popular, so why not kill two birds with one stone?

I propose that huge speakers be placed underneath the car as well as in the back of it(not really to gain any thrust, but only to make sure that you can hear the music better). The next thing you'd do is convert your engine into a generator so you can support the larger electricity requirements needed by the speakers. You could do away with the wheels altogether this way by simply allowing the car to vibrate on the ground to the intense low-frequency tones created by the speakers.

Now all you'd have to do is get someone to give your car a big push and off you'd go. How would you control it, you ask? Who cares? You've got a sorta-stylishly-looking car(thanks to the blurriness created by the vibrations) with enough bass power to keep you moving and grooving all-day long. (For road use only)