control Bulb with arduino

hello people
I have a project of performance with music noise, visual and installation of lights.
I'm thinking to control 6 bulb (between 100W and 500W) with Arduino an using soft TouchDesigner.
My question is possible this control and someone can guide me where start?
Now I'm testing with Arduino One, Led 5mm. It works but I stand by here ...
My need is to turn off the lights, changing colors and intensity.
Thanks,
Fxsan