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Musical Strings

Musical Strings

by H.E. Huttig

Originally published in American Lutherie #9, 1987 and Big Red Book of American Lutherie Volume One, 2000



In the realm of stringed musical instruments, logically enough, the quality and strength of the sound produced is largely dependent upon the strings that the instrument maker must use. To be sure, a string tensioned between two fixed points with no sounding box will scarcely make an audible response when plucked. On the other hand, the sound made by a finished instrument varies widely with the qualities of the strings that are used.

There is a Persian legend to the effect that the stringed instrument concept was discovered by a person wandering in a desert. He came upon the shell of a tortoise. The bottom was lost but the top part still had dry sinews stretched across the hollow shell. The wind blowing across them made a musical sound. The Chinese gave us the idea of strings made of silk. There is still controversy as to whether the hunting bow with its vibrating string gave man the idea of a musical application or whether it was the other way around, the stringed instrument providing the idea of the archer’s bow.

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Calculating String Tension

Calculating String Tension

by Max Krimmel

Originally published in Guild of American Luthiers Data Sheet #144, 1980 and Lutherie Woods and Steel String Guitars, 1997



Just how tight is that string? Experience tells most of us that the pitch of a string depends on how long it is, how big it is, and how tight it is. It would seem then, that we could figure out the tension if we know the pitch, mass, and length of any given string. Yes, it can be done. The biggest problem is to realize how A natural, 25.5", and .042" phosphor bronze can be converted into something recognizable as tension. I am not going to go into the why of all this as much as the how to do it. First, put the pitch into cycles per second, or Hz. Next put the length into CM. Then find the mass of the string by weighing a piece of the string as long as your string length. Cut the ball or any other windings off the string before you weigh it on a gram scale. Then insert these variables into the following formula.

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Fiddle Facts

Fiddle Facts

by Al Stancel

Originally published in American Lutherie #8, 1986 and Big Red Book of American Lutherie Volume One, 2000



Steel Wool: A No-No. Steel wool is still used by some players to clean strings and momentarily increase bow hair grip. Warnings: 1) Steel wool destroys strings with repeated use; 2) Steel wool contains an oil to prevent its rusting. This oil transfers to the bow hair, the case, the blanket and everything, compounding the bow skip problem. The solution is to stop using steel wool and start with fresh hair and a cleaned case plus new strings.

Spotlight on the Bow Bug. Bow bugs are in Indiana, New York, Miami, and all points! A bow used once per day will not be cut up by the bow bug; he (it) hates light, and will not park on a bow used or kept in light. The bow case closed for a few weeks is an open invitation for him to munch on the rosened hair. The bug can get in the case at any time, or never. It is not predictable. However, if you have chunks of hair cut in the case, be sure to vacuum the case thoroughly and add two plain moth balls to the closed case.

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Bass String Choices

Bass String Choices

by Frederick C. Lyman, Jr.

Originally published in American Lutherie #5, 1986 and Big Red Book of American Lutherie, Volume One, 2000



Fifty years ago, basses had gut strings, usually the top two plain gut and the lower two wound with wire. Whatever techniques a bassist wished to learn, classical, jazz, or the various folk/ethnic categories, they had to be within the limited possibilities afforded by this kind of string.

Gut strings were at their best in the deep background tones of a symphonic bass section because they had a strong, true fundamental that stayed back where it belonged. Plucked, they had a punchy jazz rhythm sound in the lower and middle register, sometimes producing a delayed response that was known popularly as the “walking” effect. For solos of any sort, the range was limited because the high notes were feeble and uncentered.

The first steel strings for bass, with a solid wire core, were stiff and had a harsh, metallic sound. But improved strings were developed with flexible, stranded cores and multiple windings. These were developed along the lines of two different design philosophies, and musicians had to choose between them.

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The Portuguese Guitarra: A Modern Cittern

The Portuguese Guitarra: A Modern Cittern

by Ronald Louis Fernández

Originally published in American Lutherie #27, 1991 and Big Red Book of American Lutherie Volume Three, 2004



In Portugal, the word guitarra refers to a present-day cittern similar in appearance to and directly derived from the 18th-century English guitar. This instrument, typically accompanied by a Spanish-type guitar called viola or violão in Portuguese, is used in performing musical variations and in accompanying the fado, an urban Portuguese song form. Consequently, it is also known in Portuguese as the guitarra de fado.

While these instruments are not abundant in North America, luthiers do encounter them here, especially where Portuguese fishermen have come ashore or emigrants have settled — New Bedford and Fall River, Massachusetts; the Hawaiian Islands; Providence, Rhode Island; San Diego, San Jose, Tulare, Visalia, Artesia, and Chino, California; Newark, New Jersey; Seattle, Washington; Montreal, Quebec; Ottawa and Toronto, Ontario; Winnipeg, Manitoba; and Vancouver, British Columbia.

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