word reason and a midi is a safe bet. reason has tons of dope sounds too, through "refills" which i assume are just vst plugins made for reason. i think you have to buy refills though? but im sure you could torrent some as well. it comes with a base set of sounds though, so you would just get refills for variety
http://www.musiciansfriend.com/keybo...ard-controller
80 bucks^. can't go wrong, like i said i've got the 25 its literally the same thing with just less keys, and i've used the m-audio keystations before too which are the same thing, just different brand and aesthetics
if you need any help just holla. finny uses reason and knows it in and out, but if you need any general help i'm around