Bigger LOL Shield

Hi guys, this is my first post.

I will be buying an arduino in the next few days for myself and i have used them before.

What i am wondering is if it is possible to great a larger scale LOL Shield in a sense, not by increasing the LED size but maybe bigger LEDs or a different light source? My attempt is too make an equaliser which goes onto the side of my PC case and changes based on the audio levels. A PC case is generally a bit bigger then a standard LOL shield so i am wondering what your opinions would be on how to tackle it? Thanks! Carlos!

Maybe using LED strips like this Digital RGB LED Weatherproof Strip - LPD8806 32 LED : ID 306 : $149.75 : Adafruit Industries, Unique & fun DIY electronics and kits where each LED is individually controllable. Look near the end of this video Addressable RGB strip... THE FUTURE OF LED LIGHTING - YouTube