Posted on January 10, 2010May 30, 2025 by Dale Phillips Questions: Zero Fret Advantage Questions: Zero Fret Advantage by Steve Klein Originally published in American Lutherie #61, 2000 Greg Pacetti of Fairbanks, Alaska asks: Can you tell what the advantage is in having a zero fret at the top like on the Klein and Selmer guitars instead of a regular nut? Steve Klein of Sonoma, California responds: I feel the zero fret is the only way to have an open string and fretted string sound the same. I’ve found two other things I like about this arrangement: 1. By using a slightly higher fretwire for my zero fret, I can easily set the string height over the first fret for all the strings at once by filing the top of the zero fret down; 2. This also affects intonation by moving the string termination point forward. There are other articles that explain in more detail the reasons one might want to do that.
Posted on January 10, 2010May 19, 2025 by Dale Phillips Letter: Bosch Laminate Trimmer and Cheap Mando Family Letter: Bosch Laminate Trimmer and Cheap Mando Family by John Calkin Originally published in American Lutherie #26, 1991 Concerning Bill Colgan, Jr.’s letter and the Dremel tool: it has always been a wimpy little router, but the new one really is a dog. My new one has the same problem as Bill’s. In the middle of cutting a saddle slot the chuck began whipping around, cutting a jagged slot. Adjusting the cut to almost nothing didn’t help. Dremel has always been very good about fixing or replacing their Moto-Tools (you have to have at least two, so that you can keep working while the broken/burned-up one is in transit), but this looked like a design flaw. I splurged on a Bosch 1608L laminate trimmer, and I couldn’t be happier. The Bosch is what all Moto-Tools want to be when they grow up. Woodworker’s Supply of New Mexico (among others) sells a kit of carbide bits, 1/16", 3/16", and 1/8" cutters on a 1/8" shaft. A brass collet adaptor for 1/4" collets comes with the kit, and once you have the adaptor you can use most of your Dremel bits. You have to make all new jigs, but it’s worth it. 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 10, 2010May 23, 2025 by Dale Phillips Letter: Osage Orange Letter: Osage Orange by Rion Dudley Originally published in American Lutherie #36, 1993 Dear GAL, I’d like to express my appreciation to all who have contributed to the GAL over the years. I especially want Rick Turner and Harry Fleishman to know that their knowledge, opinions, and ideas have been a great help to my lutherie work. The recent publication of the information on alternative lutherie woods has inspired me to share my own experience. A number of years ago (longer than I wish to remember), Ted Davis wrote an article about his experience using Osage orange for a small-bodied Martin-style guitar. I read that article with great interest, and purchased some Osage orange that was nearly quartered from Gilmer Woods. The wood sat around my shop and collected dust for quite awhile. 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 10, 2010May 28, 2025 by Dale Phillips Questions: Fret Shape and Tonality Questions: Fret Shape and Tonality by R.M. Mottola Originally published in American Lutherie #76, 2003 R.M. Mottola of Newton, MA answers Earles L. Mc Caul’s question regarding the effects of guitar fret shape upon intonation and tonality. The short answer is no effects whatsoever. There is a good (but highly technical) article on this subject by Steve Newberry in The Big Red Book of American Lutherie Volume Two, p. 106, “Fret Crown Radius: A Cause of Pitch Error?”
Posted on January 10, 2010May 23, 2025 by Dale Phillips Letter: Crystals in Wood Cells Letter: Crystals in Wood Cells by Bill Moran Originally published in American Lutherie #35, 1993 Dear Tim, In American Lutherie #33, Nicholas Von Robison has sent a signal, maybe unknowingly, that there are scientific activities related with lutherie that are not well known or yet fully appreciated as part of quality instrument assessment. I am referring to the growth of crystals in the wood parenchyma cells. Concern over acid rain also leads me to openly ask, what are the effects of acid rain on the crystal development and their performance, and who is doing the studies, if any? I hope this letter will catch the attention of the Wood Chemists and the true wood anatomists amongst the membership and that they also will respond to my questions. Mr. Von Robison appears to be well informed on wood chemistry and I hope he will publish related data or suggest sources for the details he has on these subjects. Microphotographs of wood samples taken under the electron microscope has shown that crystals are present, and separate spectrum analysis have been made of their mineral content. Information is sparse but I believe important since I am referring to the crystals in spruce and maple woods, although I do have reports describing the crystals in a number of other woods. This study includes unique measurement instrument construction, computer programs, resources, and time. I will be pleased to correspond with anyone pursuing study related to material in this letter.
