I have a fine old cello on my bench right now that needs a new bridge. It’s in now because the cello was bumped and the bridge was broken.
I had cut the previous bridge for it and put my usual spread in the feet, but I found that the feet spread wider as the months went on. I suspect this happened because this cello had a rather barrel-like arch and string tension and the arch shape encouraged more spread than usual.
Now that I’m cutting another bridge, I’d like to avoid this issue if possible. My question is as follows:
Would you put extra spread in the feet when cutting this bridge or leave it alone?
I’m concerned about overloading it with too much pressure and I want to avoid using a wider bridge because the bass bar is far enough in that I really don’t want the feet any farther apart.