John Herberman专辑介绍：By A. Spitzer - Published on Amazon.com
I got this after I got the sleeping and relaxation CDs by this guy (my doctor recommended it to me) and I think it helps me work. The only thing that you need to do is use it consistently. This is the hardest part of it, if I start listening to rock and other things I have a hard time changing to this play list. If I start with this and stick with it I can really tell a difference, once again you have to do it for awhile and consistently to notice anything. You do not need to listen to it in order or all of the songs.

One last note, this is all in personal preference. If you find this music intolerably boring, this most likely not work for you. If it is not that bad to you, then I think it can help.