i had the lpk 25,its a great starter controler.
it is a controler,let me explain the difference.
a keyboard is something that has sounds built in to it.
a controler looks just like a keyboard but it has no sounds,it uses sonars sounds,like demention pro,cakewalk sound center,rapture,zt3a,understand ? :)
i know whats happening right now your saying holy cow,more money?..lol.
and you went with the cheapest controler you could find..i dont blame you,
your walking in the same foot steps as i did,get a feel forit them upgrade :)
my next purchase after the lpk was a m audio oxygen 49.
it has full size keys and more importantly,it has knobs and sliders,which control the faders and pan knobs in sonar.
your lpk doesnt,but thats okay,it was a wise choice for right now.
let me get back to you later when i have more time,for now check out this video i made on setting up session drummer 3 for midi.its for using a drum machine but it still shows basic set up techniques.
http://www.youtube.com/watch?v=TjZS61Wg-XY then theres this one which is how i write drum parts in the Piano roll view
http://www.youtube.com/watch?v=ruAnAPR6-hQ these tutorials might help you out a bit to understand basic/advanced triggering methods.
by the way when you get you lpk 25,set it up just as i show you in this video,only replace the drum machine example,for the lpk.
enjoy and congrads on the keyboard purchase.
Charlie Roy