Posted on January 5, 2010May 22, 2025 by Dale Phillips Review: Engineering the Guitar: Theory and Practice by Richard Mark French Review: Engineering the Guitar: Theory and Practice by Richard Mark French Reviewed by Bill Greenwood Originally published in American Lutherie #99, 2009 Engineering the Guitar: Theory and Practice Richard Mark French ISBN (hardback): 9780387743684 Springer, 266 pp. 2009 With Engineering the Guitar, the author introduces a new genre of musical acoustics textbook, aimed at a niche audience of mathematically literate students who are relatively new to the details of guitar structure and guitar building. The book assumes familiarity with basic physics and calculus that includes a modest background in differential equations and Fourier series, and presents some excellent applications of basic engineering analysis that will be appreciated by those who have taken a standard course in the strength of materials. The book parallels a unique course developed by the author at Purdue University, where a dozen engineering students all build identical classical guitars in the span of a single semester with the aid of computer-controlled machining. At the same time, the students are introduced to the basic physics of stringed instruments and to the engineering aspects of guitars. Although the target audience of college engineering students is rather narrow, the advanced level of the book and the refreshing examples generated by the author make it a useful and engaging reference for others who are interested in theory and measurements that relate to the structure and dynamic behavior of guitars. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
Posted on January 1, 2010May 14, 2025 by Dale Phillips Three Holes are Better than One Three Holes are Better than One by Robert Ruck previously published in American Lutherie #91, 2007 See also, “There’s a Hole in the Bucket” by Cyndy Burton “Sideways” by John Monteleone “Herr Helmholtz’ Tube” by Mike Doolin Classical guitar maker Robert Ruck pioneered sideports for nylon string gutiars. He describes how the idea materialized out of several experiences going back to the begining of his career in the ’60s. A strong advocate, he now offers ports as an option on all of his guitars. Since late 1999, I have regularly used sideports in my guitars. My experience with the resulting 150 or so ported classical and flamenco guitars with various designs is consistent, predictable, and all positive. There is an increase in loudness both for the player and for listeners. In listening tests with several fine players, we have concluded that the guitar is louder for the audience, too. The fundamental tone quality of the guitar stays the same, but it is louder, has stronger trebles, and has a more balanced quality for the player, opening up an area of sound around the player that is not normally heard. Since we as players sit somewhat asymmetrically to the guitar and the conventional soundhole is positioned to our right, there is an area on the left side of our heads that does not receive as much sound as the right side. We grow up hearing the guitar this way, so we never question it. Players comment that it’s as if one is hearing the guitar in stereo for the first time. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.
Posted on January 1, 2010May 14, 2025 by Dale Phillips Sideways Sideways by John Monteleone previously published in American Lutherie #91, 2007 See also, “There’s a Hole in the Bucket” by Cyndy Burton “Herr Helmholtz’ Tube” by Mike Doolin “Three Holes are Better than One” by Robert Ruck Archtop builder John Monteleone is famous for his avant-garde approach to these instruments. He explains how sideports came into his mix. The concept of incorporating the use of alternative soundholes in the side of my guitars came to me at an early age when I had built my first acoustic guitar, back around 1963. I would place my ear on the side of the guitar and wonder how I could make the guitar sound just like that. I figured that the only thing preventing me was the side of the guitar itself. Even then I knew that you couldn’t just cut out a hole into the side of the instrument without inviting structural failure. There had to be some kind of reinforcement to permit it to happen. How could I make this happen on my guitar? Some years went by before I actually got to revisit this idea and to address the best and most precise method of execution. While still in my old workshop in the 1980s I had done several drawings for this system of side soundhole placement but never got to build it. Then in 1995 Scott Chinery put the challenge to me to come up with a way to hear the projection of the guitar in a better and more effective way for my contribution to his Blue Guitar Collection. Scott, unbeknownst to me and the other blue guitar makers, had also challenged a couple of the other luthiers during this time by planting this seed with them as well. It seemed to me the perfect invitation, if not an excuse, to explore this avenue of tonal possibility. Experimentation of design is historically not novel to the idea of trying to make improvements to nearly all musical instruments. A visit to the US Patent and Trademark Office will provide a staggering volume of inventions for fretted instruments alone. Many ideas never made it to fruition. But it is wonderful to see the many recognizable ones that did. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.