Brake noise at front when pushing hard /semi hard at low speeds

please help Brake noise at front when pushing hard /semi hard at low speeds

please ,anyone ever have this problem? when i apply my brake pedal i get thir knocking/parts rolling sound from the front of the car sounds like its coming from the center front of the car not the brakes area it doesnt make the noise w/ the e brake either just the pedal and i can only hear it at low speeds.......i am starting to lose my mind as ive been trying to figure this out for a few days w/ no luck. please help please help thank you in advance.matthew zuck lotus lover from modesto california.please call if you like 209-652-8490