I just watched my son play drum patters using Polyplex. He's a great drummer and pretty good at keys, so it was impressive. The light guide made it super easy for him to know which keys were what instruments. 
 
I couldn't get him to stop. :)
 
He was inspiring - I wish I could play drum patterns on a keyboard like that.

I haven't seen the S61 for less than $599. How'd you get a discount to $550 from Sweetwater? You got some kind of pull there?
 

<<<<<<<<<<<<<<<<<<<<<<<
<<<<<<<<<<<<<<<<<<<<<<<
 
How can you resist a Roman warrior?
 
:)

thepianist53
I haven't seen the S61 for less than $599. How'd you get a discount to $550 from Sweetwater? You got some kind of pull there?
 

Call your Sales Waitress and ask if they can do better.

Yup - if you have a rep just call and ask them what's the best they can do for you.
 
If you don't have a rep, I can introduce you to mine... It's really good to have a relationship with a sales rep if you spend money on gear throughout the year.