Has anyone on TB played the NS Design Omni Bass? It used to be called a cello bass, but it is basically a 34" scale upright style bass. I would like to have access to string bass - or a good approximation - that is easier to play and portable (I have tendonitis, so I can't handle the physical demands of playing an acoustic upright). Unfortunately, nobody in Denver has one I can actually play, and at around $3K, I am hesitant to buy one without playing first. Thanks!