[AlecMataloni]

Yes, let's move on.

If you want my recommendations by genre, here they are:
Rap: Lose Yourself by Eminem- won an academy award for best original song I believe... It's definitely a classic.
Alternative: Anything off of Rage Against the Machine's eponymous album. Definitely pick the clean version. This is on the heavier side. If you want something lighter, I recommend Can't Stop by the Red Hot Chilli Peppers. It provides great opportunities for an intro.
Rock: Cherub Rock by Smashing Pumpkins- Just give it a listen. You'll see why. Classic rock? Barracuda by Heart- Awesome rythym.
Pop: Something by Michael Jackson? Or rather, support Will.i.am and go BEP.
Country: Don't.
Techno: A City in Florida by Deadmau5- It's hardcore.
Soundtrack: Dark knight/ requiem for a dream/ inception.