TARDIS with Light and Sound FX

I really liked Captain Spatula's Deluxe TARDIS design but I wanted the lights to pulse and I wanted to add sound, I also only had 3mm LEDs on hand. I've remade some of the parts, specifically the following:

Note you'll need to download the parts from http://www.thingiverse.com/thing:124033 first, if you have the 5mm LEDs then the only custom part you need from mine is the battery holder.

LED Holder - Redesigned for 3mm LEDs
Lamp Shade - Redesigned for 3mm LEDs
Battery Holder - Re