Im looking for more songs like these, please help me out
basically im just looking for some good beats that have huge buildups and crazy deep beats following them.

here are some examples of what I mean:

http://www.youtube.com/watch?v=rZIcsaMof9c
the drops at about 0:52

or

http://www.youtube.com/watch?v=QvcET0rwn-M
the drops at about 1:40

http://www.youtube.com/watch?v=sIznSw0I17Y
the drops at about 1:28

I put all my times a LITTLE bit before the drop, so wait the second or two for it
I love those types of beats, please help me out! trying to make an ultimate playlist.
thanks in advance everyone.

http://www.youtube.com/watch?v=YnwfTHpnGLY

http://www.youtube.com/watch?v=4-kr8Er8eXo

http://www.youtube.com/watch?v=kPmS5vL00NI&feature=related

http://www.youtube.com/watch?v=DtEXxyPvvX8

http://www.youtube.com/watch?v=2E8xuBUc38k