Basically – MIDI is to a computer what sheet music is for a musician. EZkeys expansions (EZKs) are to a computer what instruments are for a musician. You can write sheet music to a musician and ask him to play those notes on a piano, an organ or something else. In the same manner – you can edit MIDI and tell EZkeys to play that MIDI with a piano, a mellotron etc. 
Henrik Ekblom - User Experience Designer
Toontrack
EZdrummer 2 doesn’t have a built in function to allow you to use your regular keyboard as a MIDI input. Many DAW’s has this feature built in (Logic, Cubase etc). So if you want to run the stand alone and need to control MIDI, use your nano-key! I use that one myself and I find it very useful and easy to carry with me when I travel and want to create beats on the fly 
Henrik Ekblom - User Experience Designer
Toontrack
EZdrummer doesn’t have the controls needed to change incoming MIDI in this way, Superior Drummer 2 does however.
Logic 9 can change incoming MIDI in real time with its Transformer, that’s found in Environment. Here’s a tutorial on how to use it:
http://music.tutsplus.com/tutorials/how-to-use-the-transformer-object-in-logics-environment–audio-4080
What you need to do is to make the incoming midi’s velocities higher. There are lots of tutorials covering how it operates
https://www.google.se/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#safe=off&q=environment+transformer+logic+9
Reply here if you can’t get it to work.
Henrik Ekblom - User Experience Designer
Toontrack
