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04 Aug 00 - 12:18 PM (#271366) Subject: String length gauge and tone From: Homeless I recently saw a picture of a type of lyre in a magazine. I thought it might be fun to play with, so I got a board and built one. When I went to string it (using some old autoharp strings) I found that there was a very small tone range between when a string was tight enough to make a decent tone and when it broke. The thing has seven strings. I know the free length of each string, the hertz value of the note I want each string to play, and can find out the tension needed for the string. Does anyone have a formula I can plug these variables into to find out the gauge of string I need for each note? |
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04 Aug 00 - 12:22 PM (#271368) Subject: RE: Help: String length gauge and tone From: catspaw49 Hey Home......I didn't forget you, but I can't find that damn chart anywhere. It was in a book I had but I think it must have been one of the ones that went "south." I can see the thing in my mind, but just can't locate it. Strikes me there is a formula at frets.com maybe too. Spaw |
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04 Aug 00 - 12:24 PM (#271370) Subject: RE: Help: String length gauge and tone From: Homeless Yeah, Spaw. I ought to know it too. But I figured I'd try tapping into a vaster array of knowledge than just ours. |
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04 Aug 00 - 12:25 PM (#271371) Subject: RE: Help: String length gauge and tone From: Thomas the Rhymer Nice Idea! I'm on the edge of my chair! Trial and error worked for me, and because I bought zither wire in bulk, I could get away with it,... untill it came to the WOUND strings (expensive) which as I have heard, have to be figured for their core size. I sure would like a little clarification on this one! |
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04 Aug 00 - 05:01 PM (#271541) Subject: RE: Help: String length gauge and tone From: Jon W. Here is a link to a website that has a JavaScript calculator for this: Arto's String Calculator. The only problem is it only works for solid (not wound) strings and you have to know the density of the string material - although he gives that for the more common materials such as nylon. |