Well, well, well. We knew there were going to be some pretty major announcements at NAMM 2016 from Yamaha... but we didn't figure on any of them being talked about before the show even began. According to multiple members of different music industry related forums, Yamaha may have mistakenly published the details online. They've since been removed and we're waiting on Yamaha to provide official details shortly.
This is a curious one which has the community very interested. It seems we're talking about a workstation synth with new technology that could have been worked on by Richard Devine sometime last year... of course, it very well might be something completely different which he worked on with Yamaha too.
Here's the teaser video (which is official):
Not long to wait now for the official details...