I'd just like to address the weight vs. 76 key issue for a second as brought up by Scott. I am a big advocate of a 76 key Tyros. I use two keyboards when I gig, a 76 key Korg Triton Extreme and a 61 key Tyros 2. With keyboards in the case, the Tyros 2 is the FAR heavier keyboard. Even considering the Korg is built like a tank with it's metal frame it's still lighter than the Tyros 2.

I really think the answer might be to use a controller with 76 keys and control surfaces with the Tyros 2.

Al