So not too long ago I was playing around with doing some FFT's from mic data I collected. I found a rather simple C algorithm and made made a C++ class out of it. Also I added the ability to load the data from a file so it would be simple to get results for given data set. Of course I'm sure there are tons of FFT classes out there but this pretty much sticks to the basics so you build what you want on top. I also just got a git hub account and so this is also my first git hub post. Cheers!