well, i just had to click in here.
I've got my tri-bass for few days now and I want to share what I think.
At first, I gotta correct smallstonefan. The body is made of wood. Your comment on this irritated me, because Michael (Inventor) sais it on his page that it was wooden neck and body.
So I just unscrewed the neck of mine to see it for sure. And I can tell you: it is wood ideed.
Regarding the playing. Yeah, it's not like you are gonna adept in 5 minutes. But the thing you describe, I couldn't see.
It's just always doing a "pull-off", but playing all notes touched on one "string" simultaneously, that never happened to me. In my case it's always playing the highest note of a "string" while you just always have "pull-offs" if you let your fingers below rest and change the top ones.
But yeah, it's not like you can play it immediately. Plus, it's more for creative people, rather a new instrument to go new ways instead of just another guitar.
It's a MIDI controller with a cool shape and great style, I would say.
cheers