First Project: Creating an LED Visualizer

Hello World,
I'm new to Arduino projects as the title suggests but I'm super excited to get into this!
For my Open Source Innovation class I decided to make a visualizer using 16 RGB LEDs and 3 TLC5940NTs along with the FFT library. For this project I'm supposed to interact with an open source community so any and all comments and suggestions are welcome. I will also be putting all the code I write up for free as well. Also if anyone has any suggestions for what kind of licensing I should put this out under (such as GPL or Apache) that would be most appreciated (as it stands I don't have any opinion on how restrictive or permissive my code is).
I will be sure to update this as frequently as I can and go through all comments and suggestions!
Thank all,
-Heidthecamp

EDIT: I forgot to add my github repo for this project GitHub - heidthecamp/arduinoVisualizer

Why don't you attach your code to a post here so we don't have to chase it down elsewhere?

Click Reply, Additional Options, Browse to your locally stored file, and Attach the file.
Or use code tags and paste into a post if it's less than 9500 characters.

Do you have any pictures or videos of your project?
Would be interessting to see...

Get the Teeny is you're expecting to do anything truly useful with the FFT.

First of all, sorry it took me so long to get back to this project. I had a lot of unexpected things pop up. I had to abandon using fft.h for this but I got a really interesting/satisfying results without it.
Secondly, Thanks CrossRoads for the advice.
Lastly, I'll include a video of in a little bit. I would like to find a way to improve the audio quality before subjecting you to it.

hackyVisualizer_ino.ino (1.19 KB)

Video with a tissue defusing light

Video without defused light

I feel like an idiot... I uploaded the wrong file, although it works off the same basic principle this is much more modified and eliminates background light when no sounds are being played.
PS: This is the code that the videos were taken with.

hackyVisualizer_ino.ino (3.94 KB)