It really depends on what you hear. Try in the following order: * Ambient radio channel. (Check out http://somafm.com/ http://somafm.com/) * Hear natural sou

It really depends on what you hear. Try in the following order: * Ambient radio channel. (Check out http://somafm.com/ http://somafm.com/) * Hear natural sounds like rain, wind or the ocean. * Noise generators: http://simplynoise.com/ http://simplynoise.com/ If it still distracting for you, just put some earplugs in (Try silicone, they are very comfortable).