PeanutButter And Jelly

I'm looking to find out what other piece or pieces of equipmet ya'll use with the 500.
This weekend I copped a Motif Rack ES, hooked em together via midi...and Damm!!

They go together like PeanutButter and Jelly

That was one of the main purposes of the first mpc's. Sequencing ur racks using midi without too much hussle, while getting an integrated drumsampler as well.

I use the mpc with an s950 and reason. It's just plug and play actually.