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FrozenYankee
Registered User
(2/2/01 4:22:14 pm)
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Twangy G string
Sounds like the name of an exotic dancer :-) It's actually a rattley G string, but then I couldn't make a joke.

My new cello has a set of hellicores and the G string (and to a lesser extent C string) rattles against the fingerboard when I play loudly in the lower positions. Pizzicato is very rattley no matter how careful I am.

The clearance at the end of the fingerboard is 3/16" which sound like it should be OK. Also, the clearance in front of the nut looks OK (there's no rattle playing an open string).

Does anybody have any suggestions?

Richard

Len Thompson
Registered User
(2/2/01 9:55:00 pm)
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Let's Shake, Rattle & Roll
My guess is, maybe your fingerboard needs to be planed. Or, the strings are set too close to the fingerboard. I have the same strings, and can pluck them with a big "bong", with no rattling. Can you tell where about they are touching the fingerboard when they rattle? Sorry, but I'm not sure of the standard string clearence range.

Len

Steve Drake
Registered User
(2/3/01 12:07:37 am)
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Re: Twangy G string
3/16'ths is incredibly low for the 2 bottom strings. I don't know the exact measurements that luthiers use, but I think it's a lot closer to 3/8ths of an inch, or maybe higher. My cello is around 3/8ths. Plus you need to have your fingerboard planed correctly - you can have your strings a lot lower if the fingerboard is planed with the right curvature.

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TerryM 
Registered User
(2/3/01 3:41:57 pm)
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Re: Twangy G string
The clearance on the C string side should be 7-8 mm (or 0.275-0.31 inch - yikes, don't ask me what that is in fractional inches...thank goodness we use the metric system in Canada!) and on the A string side 5.7 mm. At 3/16 of an inch you are more in the range of 4.8mm which is too low. It will depend somewhat on the type of string you use too, as some of the smaller diameter strings (tungsten) will have a greater amplitude of vibration and may require more clearance.

Terry


          Twangy G string-FrozenYankee-(3)-2/2/01 4:22:14 pm  
               Re: Twangy G string-TerryM  2/3/01 3:41:57 pm  
               Re: Twangy G string-Steve Drake 2/3/01 12:07:37 am  
               Let's Shake, Rattle & Roll-Len Thompson 2/2/01 9:55:00 pm  
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