[pianotech] those pesky tuning pin bushings

[Ron Nossaman]

> I don't recall that happening when I've done it, but I only had to do it a
> couple of times. I wonder if a drop of CA glue after pin insertion would
> freeze the bushings to prevent splitting. I don't see how it could hurt.
> 
> Dean

Might work. I was thinking maybe soaking them in a hard drying 
varnish instead of water. Or even just leave them out.
Ron N