Roland has been creating quite a buzz over their new AIRA line that may be a modern resurrection of the 808, 909, and 303. Although it wasn't officially showcased at the show, DJ TechTools caught a demo:
Drummer drool was to be seen on the mouths of many percussionists spotted in a few corners of the Roland NAMM city. Here is Masaking playing the Roland Handsonic:
The RD-800 stage piano had its own corner as well.