MAKING AN ORCHESTRION                                                     PART 8

 As we told you in Part 7, we put the top shelf back in the piano and after getting the test roll in place, discovered a time consuming result of POOR PLANNING.   

We connected the tracker bar, but without considering that the roll drive works from the back side of the paper.   Thus we have the whole tracker bar tubing reversed side to side.   This means that we have to take the shelf out and retube the whole tracker bar.   Not a technically difficult job, but time consuming and very embarrassing.