Reason is a favorite. Not cheap though. See the link below.
Native Instruments Maschine and Mark of the Unicorn's BPM.
FL Studio, Propellerheads Reason and Ableton Live are all good at this.
Skrillex is a DJ that makes good dubstep. dubstep is just filthy awesome electronic music
-DubstepFromGod -UKF dubstep -dubsteptunez -Dubstepmix -JESUSdiedForDubstep
God made dubstep, on the eighth day. And it was good.
Klaypex and Skillrex
2
rogue
Forest242 Daydream ...i love it! haha
Karac is a pretty good christian dubstep artist; he's done a few remixes for Lecrae and Tedashii you can find him on FB and his songs are free on Rapzilla
There is a lot of dubstep out there. Check out Excision, Datsik, Skrillex, Bassnectar, or anything on the UKF dubstep youtube channel. Look at excision's shambhala mixes for some good songs too.
Dodge and Fuski: Python has a good drop. Also check out Centipede by Knife Party