I don't know how much money you've got to spend.. But here's one build I made for myself.
Graphic card: Nvidia GTX 680
Processor: i5 3570k
RAM: 16gb
motherboard: az rock z77
case: Coolermaster storm stryker (has tuner for built in fans for their speed, anti dust filters and window so you can see inside of the case)
power supply: cooler master silent pro 850w (you get tuner for fan speed)
HDD: 2x 1TB (Did it like this because I need 1 for games etc 1 for videos and recording, if you have money buy SSD for your windows, I didn't have money for it..)
This all costs around 1350$ (something like that)
If you want I can help you out more if you tell us how much you can spend :)