BlueARP tutorial covering the parameters by making two examples.
it's a freeware midi tool, works on all DAWs and on both PC and Mac, get it from the link below:
http://graywolf2004.net/wp/?page_id=94
if you have certain ideas, post them in kvr audio discussion topic here:
www.kvraudio.com/forum/viewtopic.php?f=1&t=361311