Control of virtual instruments, like EZDrummer2 is commonly done with a MIDI controller; i.e. a keyboard or percussion pad.
However, after seeing your post, I did do some research
and I found a few (albeit complicated) means of using your QWERTY keyboard as a MIDI controller:
http://www.vanilin.org/softwar.....idikb.html
https://www.kvraudio.com/forum/viewtopic.php?t=136403
http://www.seymourduncan.com/f.....midi-input