My solution is over the ear head phones + nature sounds. I personally like: http://texashighdef.net/ http://texashighdef.net/ http://whitenoisemp3s.com/ http://

My solution is over the ear head phones + nature sounds. I personally like: http://texashighdef.net/ http://texashighdef.net/ http://whitenoisemp3s.com/ http://whitenoisemp3s.com/ (these are for purchase, but I've found them to be of very high quality and return to them repeatedly). Your mileage may vary; some people find this stuff puts them to sleep.