Hi Scott & Andy
Does your fix help with the problem of the music racks tendency to slip backward out of the holes over time? I don't travel with my KN5000, but after a few days, I must remember to push the rack forward (all the way into the holes) or it may just end up on the floor. Does your solution tighten up the rack in general to keep it from falling off the back of the instrument?
Tom
PS: Scott, not only are you a great keyboard player, but also handy with power tools, too!