I'm getting a new job and I may have to travel a bit. Looking into a traveler bass to take with me on biz trips so I can keep up my chops, etc. Anyone use a TB-4P? This thing looks pretty cool, but I can't find a place that has one in stock to try out. Wondering if any TB'ers own and use one. http://www.travelerguitar.com/products/bass/tb-4p/ Thanks in advance for any comments on this post.