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Fall Collection 2024

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Fall Collection 2024

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Radiation from Lower Guitar Modes by Graham Caldersmith (1985)
▪ Caldersmith discusses the efficiency and pattern of sound radiation in the classic guitar produced by the four lower resonance modes, which he calls monopole, cross dipole, long dipole, and tripole.

Inside Pacific Rim Tonewoods by Steve McMinn (1993)
▪ McMinn’s lutherie wood business has turned out to be a pretty big deal. Here we gain perspective by seeing it at the very beginning.

The Great White Sitka by Jeffrey R. Elliott (1993)
▪ Holy Moby Spruce! How does one hack a log that’s eleven feet wide into 4000 guitar tops? Very carefully! By the way, this is a log that Steve McMinn rescued from the pulp mill.

Meet the Maker: Bernard Millant by Jonathon Peterson (2006)
▪ Millant is a violin maker, a bow maker, an appraiser, an author, and a man of high repute within the violin world. The depth of training behind many old-school fiddle people will astonish most guitar makers, and it makes for entrancing reading.

Meet the Maker: Dmitry Zhevlakov by Federico Sheppard (2007)
▪ This is not only the story of a Russian luthier who also makes beautiful rosettes for other builders, but is another example of how the Internet has changed the world — in this case for better.

Aluminum Sonatas: A Brief History of Aluminum Stringed Instruments in the Last 120 Years by James Condino (2007)
▪Every luthier knows how fickle and finicky the market is, so it’s no wonder that musical instruments made of aluminum didn’t catch on. Examined here are a violin, a mandolin, and a pair of bass viols. Fun stuff!

Mechanical Compliance for Soundboard Optimization by David Hurd (2007)
▪ Hurd believes that the fastest way to great instruments is science, and it’s hard to argue with such a rational man. His jigs measure the deflection of top plates while under tension, and once he carves the top and braces to the numbers he wants, he’s done. This could be math heavy, but he offers an Internet spread sheet to ease the pain.

Construction of the Colombian Tiple by Anamaria Paredes Garcia and R.M. Mottola (2007)
▪ Cross a 12-string flattop with a classical guitar and you get the Colombian tiple. The tiple has four courses of three steel strings, but on the inside, it’s a classical. Follow Alberto Paredes as he builds the instrument in this photo tour. See GAL Plan #51.

Meet the Maker: Mervyn Davis by Rodney Stedall (2007)
▪ Davis’ South African upbringing inspires a wonderful decorative sense in his instruments. He’s built a ton of different stuff but may end up best known for his wildly unique modular guitars called Smooth Talkers.

Cricket: A Reclaimed Salvage Recovery by James Condino (2007)
▪ Condino’s mandolin is made from recycled materials, mostly Douglas fir and katalox. It is unique and beautiful, and the story behind it is pretty cool, too.

Grading on the Curves: Fitting Bars and Bridges on Archtop Guitars by Steve Andersen (2007)
▪ This is a very detailed look at how a notable builder of archtop guitars fits tone bars and bridges to his instruments.

The Venezuelan Cuatro by Aquiles Torres (2008)
▪ Traditionally, this instrument is a small 4-string guitar with 14 frets clear, no frets over the body, a flush fretboard, and a large veneer tap plate. Note that the cuatro built for the article has 17 frets clear of the body. See GAL Plan #58.

The MacRostie Mandolin Deflection Jig by Don MacRostie (2008)
▪ MacRostie’s clever jig measures the top deflection of a carved mandolin under string load at any stage of its construction. It is a valuable tool within the reach of any luthier.

The “Corker” Guitar: A Sideport Experiment by Alan Carruth (2008)
▪ Carruth built a classical guitar with many small ports drilled in the side. By plugging the ports in various combinations he investigated the usefulness and physics behind them. Though this guitar did not make a believer out of him, he admits that his results are somewhat inconclusive.

Electric Guitar Setup by Erick Coleman and Elliot John-Conry (2009)
▪ Two disciples of Dan Erlewine explain the latest techniques of setting up the electric guitar. All the details and specs are there, as well as a bit of philosophy.

Dulcimer 101 by John Calkin (2009)
▪ Dulcimers are needlessly maligned and in need of advocates, and the author is a strong one. Tools and jiggery are kept to a minimum to make construction of this entry level instrument as accessible as possible.

The Guitar as a Structure and Some Practical Information on Bracing by James Blilie (2009)
▪ A structural engineer and guitar builder sees the guitar as a thing buffeted by forces and stresses.

Total Flame Out: Retopping a Harp Guitar by Harry Fleishman (2009)
▪ Harry replaces the failed soundboard on a complicated instrument with as little refinishing and other stress as possible.

Strings: The (Often) Forgotten Accessory by Fan Tao (2010)
▪ D’Addario's resident scientist Fan Tao helps us understand string issues in relation to custom instruments and customized tuning.

Practical Acoustics by Michael Cone (2010)
▪ Cone describes his advanced apparatus and method for acoustically testing classical guitars.

Meet the Maker: James Ham by Roger Alan Skipper (2010)
▪ Ham operates from a shop in Victoria, B.C. where he repairs and restores violin family instruments and constructs world class double basses.

It’s All About the Core or How to Estimate Compensation by Sjaak Elmendorp (2010)
▪ Mathematics and parameters used to address the problem of string compensation estimation.

Articles Online
Fall Collection 2024

Radiation from Lower Guitar Modes by Graham Caldersmith (1985)
▪ Caldersmith discusses the efficiency and pattern of sound radiation in the classic guitar produced by the four lower resonance modes, which he calls monopole, cross dipole, long dipole, and tripole.

Inside Pacific Rim Tonewoods by Steve McMinn (1993)
▪ McMinn's lutherie wood business has turned out to be a pretty big deal. Here we gain perspective by seeing it at the very beginning.

The Great White Sitka by Jeffrey R. Elliott (1993)
▪ Holy Moby Spruce! How does one hack a log that’s eleven feet wide into 4000 guitar tops? Very carefully! By the way, this is a log that Steve McMinn rescued from the pulp mill.

Meet the Maker: Bernard Millant by Jonathon Peterson (2006)
▪ Millant is a violin maker, a bow maker, an appraiser, an author, and a man of high repute within the violin world. The depth of training behind many old-school fiddle people will astonish most guitar makers, and it makes for entrancing reading.

Meet the Maker: Dmitry Zhevlakov by Federico Sheppard (2007)
▪ This is not only the story of a Russian luthier who also makes beautiful rosettes for other builders, but is another example of how the Internet has changed the world — in this case for better.

Aluminum Sonatas: A Brief History of Aluminum Stringed Instruments in the Last 120 Years by James Condino (2007)
▪ Every luthier knows how fickle and finicky the market is, so it’s no wonder that musical instruments made of aluminum didn’t catch on. Examined here are a violin, a mandolin, and a pair of bass viols. Fun stuff!

Mechanical Compliance for Soundboard Optimization by David Hurd (2007)
▪ Hurd believes that the fastest way to great instruments is science, and it’s hard to argue with such a rational man. His jigs measure the deflection of top plates while under tension, and once he carves the top and braces to the numbers he wants, he’s done. This could be math heavy, but he offers an Internet spread sheet to ease the pain.

Construction of the Colombian Tiple by Anamaria Paredes Garcia and R.M. Mottola (2007)
▪ Cross a 12-string flattop with a classical guitar and you get the Colombian tiple. The tiple has four courses of three steel strings, but on the inside, it’s a classical. Follow Alberto Paredes as he builds the instrument in this photo tour. See GAL Plan #51.

Meet the Maker: Mervyn Davis by Rodney Stedall (2007)
▪ Davis’ South African upbringing inspires a wonderful decorative sense in his instruments. He’s built a ton of different stuff but may end up best known for his wildly unique modular guitars called Smooth Talkers.

Cricket: A Reclaimed Salvage Recovery by James Condino (2007)
▪ Condino’s mandolin is made from recycled materials, mostly Douglas fir and katalox. It is unique and beautiful, and the story behind it is pretty cool, too.

Grading on the Curves: Fitting Bars and Bridges on Archtop Guitars by Steve Andersen (2007)
▪ This is a very detailed look at how a notable builder of archtop guitars fits tone bars and bridges to his instruments.

The Venezuelan Cuatro by Aquiles Torres (2008)
▪ Traditionally, this instrument is a small 4-string guitar with 14 frets clear, no frets over the body, a flush fretboard, and a large veneer tap plate. Note that the cuatro built for the article has 17 frets clear of the body. See GAL Plan #58.

The MacRostie Mandolin Deflection Jig by Don MacRostie (2008)
▪ MacRostie’s clever jig measures the top deflection of a carved mandolin under string load at any stage of its construction. It is a valuable tool within the reach of any luthier.

The “Corker” Guitar: A Sideport Experiment by Alan Carruth (2008)
▪ Carruth built a classical guitar with many small ports drilled in the side. By plugging the ports in various combinations he investigated the usefulness and physics behind them. Though this guitar did not make a believer out of him, he admits that his results are somewhat inconclusive.

Electric Guitar Setup by Erick Coleman and Elliot John-Conry (2009)
▪ Two disciples of Dan Erlewine explain the latest techniques of setting up the electric guitar. All the details and specs are there, as well as a bit of philosophy.

Dulcimer 101 by John Calkin (2009)
▪ Dulcimers are needlessly maligned and in need of advocates, and the author is a strong one. Tools and jiggery are kept to a minimum to make construction of this entry level instrument as accessible as possible.

The Guitar as a Structure and Some Practical Information on Bracing by James Blilie (2009)
▪ A structural engineer and guitar builder sees the guitar as a thing buffeted by forces and stresses.

Total Flame Out: Retopping a Harp Guitar by Harry Fleishman (2009)
▪ Harry replaces the failed soundboard on a complicated instrument with as little refinishing and other stress as possible.

Strings: The (Often) Forgotten Accessory by Fan Tao (2010)
▪ D'Addario's resident scientist Fan Tao helps us understand string issues in relation to custom instruments and customized tuning.

Practical Acoustics by Michael Cone (2010)
▪ Cone describes his advanced apparatus and method for acoustically testing classical guitars.

Meet the Maker: James Ham by Roger Alan Skipper (2010)
▪ Ham operates from a shop in Victoria, B.C. where he repairs and restores violin family instruments and constructs world class double basses.

It’s All About the Core or How to Estimate Compensation by Sjaak Elmendorp (2010)
▪ Mathematics and parameters used to address the problem of string compensation estimation.

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Heat Pressing

Heat Pressing

by Leo Bidne

Originally published as Guild of American Luthiers Data Sheet #43, 1977



Heat pressing is the art of forming wood to a new and permanent shape with heat and pressure. With practice, it is an effective method of action adjustment when extreme measures are necessary; when time or poor construction methods develop a problem, has a fair idea of what a “good” action is, and is familiar with such terms as “action”, “buzzing”, “truss rod”, and the numbering system of frets, etc. The term “buzzing” assumes that the string is plucked moderately hard. Applied to guitars, the art of heat pressing is to create the optimum neck shape for a fretted, plucked string. This means a buzz-free, even action over the entire length of the fretboard. Part One explains what that neck shape is, clears up some of the fallacies and old wives’ tales on the subject, and points out some common neck problems.


The Bow

Basically, a plucked string travels in a bow, like this:

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This article is part of the Articles Online featured on our website for Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 3 annual issues of American Lutherie and get discounts on products. For details, visit the membership page.

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Pearly Shells and Nichols

Pearly Shells and Nichols

by David Nichols

from his 1984 GAL Convention lecture

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



My shop recently did two guitars for the Martin Company which are elaborate enough that they encompass basically all the different techniques used in pearl inlay. We inlaid the tortoise shell pickguards, the rosewood headstocks, ebony fingerboards, and all edgebinding. I photographed many steps in this process, and we can look at these as examples.

Here’s a picture of where I’m going to cut the pearl and do the inlay work (Photo 1). I have taken an extra liberty with our cutting board, drilling a series of holes in the back where I can stand all the little Dremel attachments that I’m going to need. When we cut pearl, it is either filed, or ground with the Dremel to an exacting contour after we saw it. It gives you a much better looking job if you touch up the sawn edges of the pieces before you put them in.

Become A Member to Continue Reading This Article

This article is part of the Articles Online featured on our website for Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 3 annual issues of American Lutherie and get discounts on products. For details, visit the membership page.

MEMBERS: login for access or contact us to setup your account.

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Repairing the Sitar

Repairing the Sitar

by Dave Schneider

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



The sitar is a member of the plucked lute family of Indian instruments known generally as vina. The name sitar is from a Persian word meaning “three strings.” The first sitars had three strings which gradually increased to seven. Sympathetic (taraf) strings were added later. The modern sitar has from eleven to thirteen sympathetic strings. An upper resonating gourd, usually attached underneath the nut, is common on most sitars today. The standard number of frets is 19, although Ravi Shankar has added a 20th fret at the top of the sitar for increased virtuosity.

Teak is the wood most often used to construct sitars. The bridges for the main strings and taraf strings, which produce the characteristic buzzing sound of the sitar known as jawari, are made from bone and teak.

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This article is part of the Articles Online featured on our website for Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 3 annual issues of American Lutherie and get discounts on products. For details, visit the membership page.

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Questions: Martin Finish

Questions: Martin finish

by Walter Carter

Originally published in American Lutherie #104, 2010



Kerry Char from Portland, Oregon asks:

Exactly what kind of finish were Gibson and Martin using before they switched to nitrocellulose lacquer? How was it applied, and when was the switch. I’m thinking that it was oil varnish similar to violin varnish, because it is resistant to acetone. But if that’s the case, how did Gibson do some of their sunbursts? I know that the earlier ones were rubbed, but later ones from the ’20s and ’30s look sprayed.


Walter Carter from Nashville, Tennessee replies:

Neither Gibson nor Martin made an across-the-line change from varnish to lacquer. Richard Johnston and Dick Boak note in their recent book, Martin Guitars: A Technical Reference, that Martin finishes were French polish (shellac) until 1918, when they began experimenting with different combinations of varnish and lacquer. Martin first used nitrocellulose lacquer in 1926, and by 1929 it was the standard finish on most Martin guitars. For Gibsons, Stephen Gilchrist offers this information:

Become A Member to Continue Reading This Article

This article is part of the Articles Online featured on our website for Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 3 annual issues of American Lutherie and get discounts on products. For details, visit the membership page.

MEMBERS: login for access or contact us to setup your account.