Pardon my post I'm having issues with quotes....
"Hmm... On the organs I tune we rarely touch the capped flutes. Why?
- Several of the organs are new(ish) and the caps are rather tight. They seem to hold tune pretty well.
- If you are tuning every single pipe, you are sliding those caps unneccessarily - causing them to loosen over time.
- Capped flutes have a little bit more leeway in their tuning and will tend to draw into tune.
- There simply isn't time to tune all the flues on the biggest instruments."
Well some capped flutes are soderd into place. Especialy if your organ is cone tuned.
The problem with tight caps.... what happens when your room is 65 degrees in the summer and 72 degrees in the winter? The air density is so differnt the open flues could be 14 cents off on a given season. Do you tune all the open flues to the capped flutes? Caps need to be tight enough not to slip as gravity pulls on them but not so tight that you need a sledge hammer to move them.
Drawing into tune the pipe is not actually in tune. When used in chords this will become very evident. Tho some organists like the effect.
Ive tuned 160 ranks in one day (of course not every rank!). But Every capped flute and reed was at least gone over. And days with lots of ranks = very long days.
Overtime gravity and tuning will lossen caps.... I say whip out the masking take and tighten the problem pipes back up.
"I have a pretty good idea what most of those comments mean (even though they are not technically accurate). I don't expect everyone that plays to be a technical genius, but I always appreciate when they leave a note!"
Well thats just it... its left up to speculation. you can fix what you think is the problem. But ussualy when you speak to the person who wrote the comment they ment something compleatly differnt. I mean common.... problems with overtones in your vox? Turn your head to the left... the issue will probably go away.
I guess what I ment to say is leave a note for the organist asking them if they are aware of the problem. The main organist knows the organ the best and can most likely communicate the problem best.