[CAUT] stretch & chipping order

Cramer, Mark Cramer at BrandonU.CA
Wed Jun 6 10:07:54 MDT 2007


Thanks Wim, you've reminded me of another question I meant to ask:

>From experience, does anyone recommend loading string-tension in a specific order, e.g. from the tenor/bass break up, from note #88 down, all three strings at once, or one at a time?

Much as I've often pondered what effect the initial chipping order may have on the board, I tend to pull every string pretty near to full tension (sweet-spot tuning) as I install it. 

I tend to string from #88 down, but as in Wim's pattern, realize a major pitch drop as I progress along the bridge. Ironically, once all string are on, I tend to chip from the tenor on up.

Does "order" matter?

As for the semitone overpull, in past I've limited my chipping to about 1/3rd.

However, I tend to rigorously pre-stretch the front segment (between tuning-pin and forward-bearing) with my hook (lifting & sweeping from the pin back, not kinking).

The other day I decided to hold the key down (damper off) and listen to just how much tension this action was creating in the speaking length.  

Typically; a semi-tone above final pitch. 

And how about when you're lifting strings in the speaking length, and a gentle sweep just isn't getting the job done? 

I've yet to break an agraffe, and I really try to avoid kinks, but I'm betting the string climbs at least a semitone, or two, before yielding to it's new plane. (yes, no?)

I'd really like to think fresh new string will take to a semitone overpull without degrading any of it's lifelong musical quality. 

But I guess that's where I'm stuck for the moment... just liking to think! :>)

best regards all,
Mark Cramer,
Brandon University
  








    








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