Web Extras – American Lutherie #140 – Summer 2020

Web Extras
American Lutherie #140 - Summer 2020

Page 2 - Chalk-fitting Guitar Braces 

by Stephen Marchione

Page 10 - Meet the Maker: John Jordan 

by Paul Schmidt

Page 52 - Little Lutherie Class on the Prairie

by Glen Friesen

Page 56 - Bamboo Laminate for Classical Guitar Back and Sides 

by Geoff Needham

Page 60 - In Memoriam: Graham Caldersmith 

by Juan Oscar Azaret

Links

Catgut Acoustical Society Newsletter and Journal:
https://oac.cdlib.org/findaid/ark:/13030/c8gt5p1r/entire_text/

The Catgut Acoustical Society Library:
https://ccrma.stanford.edu/marl/CASL/CASLhome.html

Acustica magazine:
http://www.acta-acustica-united-with-acustica.com/

Graham’s old web site:
https://www.grahamcaldersmith.com.au/luthier

A listing of Graham Caldersmith’s GAL articles:
https://www.search.luth.org/tag/caldersmith%c2%b8-graham/

Also search for Hutchins and Rossing.
See the GAL’s Premium Online Content for more on Carleen Hutchins

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A Review of Three Old Lutherie Books

A Review of Three Old Lutherie Books

with an Emphasis on Their Guitar Sections

by Jan Tulacek, Alain Bieber, and James Buckland

Originally published in American Lutherie #104, 2010



As we undertake this overview of three 19th-century lutherie texts, we recognize that much older documents were circulating from late medieval times. Some, such as the manuscript of Henri Arnault de Zwolle written in Dijon in 1440, already contained good descriptions of instruments, but to our knowledge, none had the goal to become a comprehensive “how to” lutherie handbook.

From the Baroque era there are the important musical treatises of Michael Praetorius (1620) in Germany and Marin Mersenne (1635/36) in France, with good descriptions of our Western European string instruments. We also have a few fascinating descriptions of particular aspects of lutherie such as the Antonio Bagatella violin booklet of 1782, or the lesser-known Pierre Trichet viol making manuscript of 1640. And while the encyclopedia format of the Enlightenment Period of the middle 18th century never allowed extensive coverage of the topic, the French Diderot and D’Alembert books had wonderful drawings and interesting lutherie information.

But in the late 1820s and early 1830s, still considered by many as the apex of the classical guitar in written music, we see two real lutherie “how-to” books appear, describing all the steps in the fabrication of the guitar. The first writer was Wettengel in Germany, followed a few years later by Maugin in France. In spite of many imperfections, they give a good understanding of the methods used in the two main centers of lutherie at that time, i.e., Neukirchen (now Markneukirchen) in Saxony and Mirecourt in Lorraine. A third important how-to book, by Hasluck, was published in the United States in 1907, but was likely written in the last decade of the 19th century. It is a very important work since it represents the first attempt to write a “how-to” lutherie book in English.

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The Well-Unpublished Luthier

The Well-Unpublished Luthier

by William R. Cumpiano

Originally published in American Lutherie #6, 1986 and Big Red Book of American Lutherie, Volume One, 2000



Gather around and listen to a strange tale; a saga of oppression and self-imprisonment and of unending, grueling effort; of frustrated expectations and missed opportunities. But it is a sad story with a happy ending.

My story begins ten years ago when I, a budding young luthier, hired a booth in a large Northeastern crafts fair. It was the dawn of my career: I was green and I was anxious and I could not have known then that craft fairs are worthwhile for makers of multiples, such as ceramic pots and leather bags, but a waste of time for guitar makers. But I had to learn that for myself. Think of the exposure, I was told. Just think of the exposure...

Yes, I was to learn. There I stood, an innocent with a hopeful smile on my face, my shiny wares hanging on a makeshift masonite wall behind me, each one of my little babies stamped with the mute evidence of all the care, sacrifice, and painful experience that had brought them into the world.

“Wow!” a voice in the crowd exclaimed, “what are you asking for one of those?” Haltingly, I responded, a little tongue-tied: “Sev... six... five... five hundred and fifty dollars.”

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Letter: Glue, Chemistry, Etc

Letter: Glue, Chemistry, Etc

Originally published in American Lutherie #11, 1987 and Big Red Book of American Lutherie Volume One, 2000



Dear Tim,

The history of your Guild closely parallels the history of the Pyrotechnics Guild International Inc., but your publication and membership are twice the size of ours. Who’d have thought we could find over a thousand folks that roll their own fireworks! The PGII is now the largest fireworks organization in history and we have more pros than the pro organization. Come to our convention, I promise you the best fireworks on planet earth and enough of them. It’s a lot of blasts.

Due to back and neck injury, what is left of me has taken up violin making. Until August 14th last year I had quite a laboratory at home, doing research on varnish and wood treatment. The house burned down — gone.

It’s easy to distract an old chemist with ancient chemical puzzles. For the last two years I had made hundreds of these funny organic polyester blends that form glass structure polymers that are traditionally called natural resin and oil varnishes. I played with everything from boil your own sink oil to road paint phenolics, phthalic ester resins, and isophthalatics, and had spent a fortunes on resins and oils in a shotgun approach to educating myself on phytochemistry and what to preserve and pretty up wood with. Fortunately the chemistry is simple, if very complex in the number of products that the four principle reactions can make.

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Dalbergia Nigra and Friends

Dalbergia Nigra and Friends

Luthier and author Cumpiano interviews famed wood scientist Dr. Bruce Hoadley

by William Cumpiano

Originally published in American lutherie #1, 1985 and Big Red Book of American Lutherie, Volume One, 2000



For over four hundred years, Dalbergia nigra has been considered the crown, jewel in the luthier’s creation. Its color, figure, and vitreous hardness has made it the sine qua non in the luthier’s inventory of raw materials. And so it has been among cabinetmakers: a book published in the late 1700s characterizes Brazilian rosewood as the “queen of the hardwoods.” Today a luthier can tack on something like $500–$800 to the sale price of a new guitar simply for the purchaser’s privilege of owning one made from Brazilian rosewood, never mind whatever additional qualities it may have. Part of this is unquestionably due to the material’s unique suitability and beauty but also is due no doubt to its great scarcity.

Manuel Velázquez, perhaps one of the greatest living classical guitar luthiers, bemoaned this fact and told me that during World War II, when he was a salvage carpenter in the Brooklyn Navy Yard, he was required to dismantle ten-foot mess tables and benches made from two- and three-inch thick Brazilian rosewood — and this was on troop ships. He began his career in guitar making taking scraps home with him. When I started my own career about thirteen years ago, these same Brooklyn docks held piles of enormous Dalbergia nigra logs stretching as far as the eye could see. The docks are empty now. Back then a set of Brazilian cost $35. Today a set of lower grade Brazilian can run $150, the better stuff up to $200. For the equivalent of less than one board foot of volume, this means Dalbergia nigra is among the two or three most expensive hardwoods in the world.

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