Posted on December 16, 2024December 16, 2024 by Dale Phillips Fall Collection 2024 Articles Online Fall Collection 2024 GAL Members – Login first before clicking on article titles to read the full articles. Not a 2024 member? You can join or renew here. 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.
Posted on July 7, 2024October 1, 2024 by Dale Phillips Questions: Lacey Act Amendment Questions: Lacey act amendment by Ric Larson, Chuck Erikson, Anne Middleton, and Michael Greenfield Originally published in American Lutherie #103, 2010 Lucy from the Internet asks: The Lacey Act amendment that went into effect in 2008 may have great impact on makers, wood merchants, instrument dealers, and the general public. What is it and how will it affect my ability to get the raw materials I need to build musical instruments? What will it mean for importing finished instruments to sell in my store? And what consequences will it have for the supply of wood I have accumulated over the years? I am planning on requiring all wood suppliers I deal with in the future to be able to indicate botanical names and country of origin for every piece of wood I buy. Are they prepared to do this? Ric Larson from Vikwood in Sheboygan, Wisconsin replies: We have been requiring all our wood suppliers to comply with the Lacey Act for the past year in anticipation of the actual effective date (April 1, 2010). In addition we have asked them to go back and send us copies of all their nation’s government permits for harvesting, cutting, and exporting the various species they sent us during the past two years. Fortunately we have only the most scrupulous and honest suppliers so this was an easy, albeit time-consuming, job. I am by no means any kind of expert regarding the Lacey Act and struggle to find answers. We don’t know how to account for the inventory that dates back in some cases almost twenty years for some of the slower-moving species. It would seem to make sense that this inventory would not be affected by the law since it predated the effective date, but we don’t really know. 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.
Posted on July 7, 2024July 9, 2024 by Dale Phillips Questions: Douglas Fir Stradivari Questions: Douglas Fir Stradivari by R.E. Bruné Originally published in American Lutherie #102, 2010 James Condino of Ashville, North Carolina asks: I used to have an article from a guitar magazine in the ’80s about one of the Stradivari guitars. The article claimed that the top was made of Douglas fir. How likely is that? R.E. Bruné of Evanston, Illinois answers: In reference to Stradivari using Douglas fir, this is a virtual impossibility. The wood is not native to Europe, and was not in commercial circulation in Europe in Stradivari’s day. Perhaps the confusion arises from the nomenclature of wood in which Americans tend to call most conifer soundboards of European origin “spruce” and the British use “pine” to refer to the same materials. In actuality, most are of the genus Abies or true fir, of which there are many varieties native to Europe such as Abies pectinata and Abies alba. (Google these and other species for more information.) Douglas fir is not a true fir, being of the genus Pseudotsuga. Picea is the Latin name for true spruces which are also used for instrument soundboards, of which there are also many varieties. All of these are difficult to positively identify once they are on a completed instrument, especially one that has aged for several centuries. ◆
Posted on July 5, 2024October 2, 2024 by Dale Phillips Blood, Sweat & Sap Blood, Sweat & Sap by Nicholas Von Robison Originally published as Guild of American Luthiers Quarterly Volume 10, #2, 1982 Sometime last spring I dreamed I was back in the Northwest for a short vacation. I had gone there to enjoy the trees - and was stunned to learn there weren’t any! All the forests had been paved over for condos, trailer parks, ski lodges, and fast food joints. I don’t know just what triggered such a nightmare. I have learned in recent years that beer and pizza don’t go down as easily after midnight as they used to. More likely it was something I had read. I often read things (and more often write things) that are equally indigestible. But never after midnight. No, it was probably the conversation with a luthier friend of mine, a splinter group agnostic who confessed to me that he really doesn’t believe that trees have a life of their own, that they speak to you in voices loud and soft, or that they should be approached as shrines. He tossed off Torres, Stradivari, Orville, C.F.; had only started his preachings on epoxy, graphite, fiberglass and polymers before I straight-armed him with a braced soundboard and tapped out a few tones. He recoiled of course, but on his way out the door parleyed that he could never accept the divinity of the old masters although they were great teachers. I’ll never attend woodshop vespers with that fellow again! 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.
Posted on July 1, 2024July 9, 2024 by Dale Phillips Letter: Natural Shell Material Clearance Letter: Natural Shell Material Clearance by Chuck Erikson Originally published in American Lutherie #100, 2009 Dear G.A.L. staff and members: A great big howdy and a coupla doodies to ya! We’ve been getting increasingly numerous complaints from luthiers that instruments containing any type of natural shell material are being challenged by Customs agents at the U.S. border, causing delays in delivery, generating extra fees and paperwork, and incurring the risk of impoundment or even confiscation. All of this can be easily avoided if care is taken to include proper details on the customs forms (not only about shell but also bone, fossil ivories, and woods). As the major supplier of all things nacreous, we can assure everyone that none of the shells offered are controlled, banned, endangered, listed, or protected and they’re all openly brought in under our U.S. Fish & Wildlife Import/Export Permit. But just because they’re “animal products,” F&W bureaucrats can cause unnecessary hassles and raise funding through various charges such as so-called “inspection” fees (even though any given package may not even be opened and nothing get actually inspected). A few years ago, during a private conversation with a F&W customs agent, he claimed huge numbers of these bogus “fees” were initiated in many government agencies during the Clinton administration as a behind-the-scenes method of increasing revenue while at the same time being able to announce publicly that taxes were not being raised; already understaffed, overworked, and underfunded, he indicated F&W employees were not at all happy with the added burden of now becoming unwilling “tax collectors” for the government! Our website (www.dukeofpearl.com) has full info about each shell species including common and Latin names and country of origin. On customs export forms it helps to mention that the shell is from a commercial fishery. If subsequently questioned, it can also speed things up if you then supply a copy of a sales receipt from whoever sold you the shell. But don’t include this with the instrument’s original paperwork; as with the IRS, never volunteer more than the necessary minimum of information when dealing with any government agency. Also, don’t bother protesting any customs charges. Just pay the extortion money and hope you drop off their radar the next time through. Complaining will only generate an official “file” on you, the last thing you want! If you’re still having difficulty getting clearance, have the agent contact us and we’ll supply a valid license number and any other information they might want (such as country of manufacture). Keep on luthing!
