Wouldn't be too bad an idea if Yamaha employed Steven Gail to do demos for them. TBH, that video could almost sell me on a T4, and I've been a Korgie since before WWI. Still not wild about the doo-wop voice thing, but I'd have to say that his use of them is the best I've heard yet, even if they're a bit strong in places - but that's part and parcel of a somewhat makeshift 'live' recording. Gotta check out some of his other You Tube vids.