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Vintage acoustic guitar with a shrinking pickguard.

Ask the Expert: Vintage Guitars and Aging Plastic Parts

Hello, gentle readers. Lately, I’ve received lots of questions about issues stemming from aging plastics on old guitars. From curling pickguards to binding rot, it’s one of the things that people have to bear in mind when buying and playing older instruments. Q: I bought a Martin 0-18 from the…

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Guitar Guru: Troubleshooting Unwanted Sounds on Acoustic Guitar

By Dana Bourgeois |This article originally appeared in the April 2014 issue of Acoustic Guitar magazine and was reprinted in the September/October 2020 issue. Q: My 1983 Martin HD-28 has a buzzing or rattling high E string. The rest of the strings sound great. A local fellow worked on the frets and smoothed them…

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guitar tops

Ask the Expert: Is It “Right” to Experiment?

Q: What do you feel are the “right” areas to try to improve upon the classic styles? What areas of design must remain true to vintage originals in order to preserve integrity, and what areas have wiggle room for experimentation? On a more personal note, do you still feel challenged…

guitar glue

Ask the Expert: Do Bonding Agents Affect a Guitar’s Sound?

Q: Why is hot hide glue preferred by some luthiers, while others use synthetic glues, and what are its advantages and disadvantages? —Doug MacKenzie, Cary, North Carolina A: Hide glue, animal glue, and protein colloid glue are names for adhesives made from the connective tissues of various animals. Used by woodworkers…

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wood grain

Ask the Expert: How Much Does Grain Orientation Matter?

Differences between riftsawn, quartersawn, and flatsawn wood can be significant. Stiffness-to-weight ratio, highest when boards are perfectly riftsawn, drops noticeably when a top is cut even slightly different. Velocity of sound—the ability to vibrate efficiently—corresponds closely with stiffness-to-weight ratio.

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A New Voice for Your Guitar