I use a Yamaha DGX-500 Digital piano as my controller, (YOU can get a new Yamaha DGX-505 for around $850 US I think) then my main sounds and arranger is a PA1X Pro. You can see pics of my setup in a previous article (a couple of months back)called "pics of my setup".

The Yammie doesn't have weighted action, which is fine because I'm my own roadie, and the less weight, the better, especially with 88 notes.

Jeff