I just moved into a new office at work and it is a little quiet. If I play music it can disrupt my neighbors and honestly it makes me want to dance and sing along. Not conducive to getting work done. So the solution, a little white noise. Not just any white noise though - sounds of the coffee shop. Now we can all get the sounds of a lively coffee shop in our own office with Coffitivity. Coffivity links to research showing that people are actually more creative if they have a little ambient noise in the background. This is a research site, so you've got to love a link to a Journal of Consumer Research article from JSTOR. Way to cite your sources Coffitivity and even give us a copy!
I've been using the site for a week now and I love it. There is an option to play your own music just slightly over the background noise, but I haven't tried it out. The ambient noise is just right for me. I keep it low enough that it doesn't bother me when I"m on the phone or even when people are in my office, but it fills in the empty office.