midi controller question

[THEKn0TiS at aol.com]

i have melosoftron sampler software on my pc this thing is fatty in my opinion
the only thing phatter would be to controll each of the pads on one synth or
drum machine ,.. basically i want something i can asing different keys to
different midi channles or different pads to different midi channles thier are
16 pads on this program you can asign wavs to i make a track and place the wav
on a pad if i could have hardware to press several of the pads at once (like
an sp808) ithat would kik ass any one know of such a device ><>??

thanx