Weird noice opon acceleration

When i accelerate i have this vibration that sounds like the sound when u put a cd in your door and it vibrates…but its not i havt put anything anywhre that is vibrating and it only does this on acceleration…also it will continue to do it and be louder depending on how high the engine is reving or how fast i am going, BUT it will continue to do it if i put in the clutch if i am moving along…

I am thinking it might be a wheel bearing since i sounds like its coming from down where the pedals are but its hard to find where its coming from since i have to listen while i driving down the road…

Anyone know what it could be?