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Private member DiscussionAcoustic Builds

check list

I’m a pretty recent guitar maker. When I retired in 2019, I had to keep very busy and making guitars was my answer. As time rolled on I became more and more involved (ie; anal). As I age , I realize I keep making little errors. I forget a step or don’t use the right procedure. My son, an MD, told me to do what pilots do. That is a check list in chronological order. It’s worked wonders. I think I’ve cut my error rate in half!

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Private member
About a hundred steps. Some just take a few seconds and some take all day. Like " sand back and sides to 320 grit."
Private member DiscussionFinish New Builds

Aging Toner on a Sitka Spruce Top

I'm fast approaching the finish coating of 2 acousitcs. The sitka spruce tops are really bright. I'd like to tone them down a little and have been scouring the web for methods. Seems like adding amber toner in either the sand sealer or more likely the first set of nitro lacquer coats might be the the ticket. I see Stewmac has a Colortone stain called "Vintage Amber" that can be mixed into the nitro. Anybody have expirience with this pro…

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Private member
Hi Gerry, I recommend spraying a sealer chow it a light scuff and then one more sealer coat. If you are using lacquer, thin some 50% by volume and add TransTint or Colortone. Same dye and some of the…
Private member DiscussionAcoustic Builds

Any helpful tips with bar frets?

Hello, One of my commissions is coming down the pike and it's going to be my first time using bar frets. I could use a once over for any helpful tips if you have any. About the guitar: Aged HD-28 but mahogany back and sides. I think Martin called this a HD-28 M? Skipping the truss-rod and using two carbon fiber strips. My process for Frets: 1: I CNC my fingerboards to a 16" radius and for T-frets I use a .023" to cut slots with a mat…

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Ian Davlin
Depending on the carbon fiber strips and the gauge of string, you're compression may be moot, or at the very least, a fairly subtle factor. I would do a lot of testing before you glue the neck on to t…
Private member DiscussionFinish New Builds

Sparkle Burgundy Gibson Finish

Hi, I'm wondering how to achieve this color on a guitar. It's Sparkle Burgundy. I suspect the clear varnish has yellowed with age, which is why it has a coppery effect depending on the light. Can you recommend a varnish to achieve this effect? ​​Should I use a UV lamp after varnishing to age the varnish? Thanks in advance for your help.

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Ian Davlin
This is a guess, but I think that is a red translucent finish over bronze powder. Probably gold top powder. Some of the red has done been UVed out and the clear coats have turned yellow.
Private member DiscussionFolk, Bluegrass, Irish, Old Time Instruments

My first mandolin

Hi all, just sharing a couple of shots of my latest build, an A5-style mandolin with a goth soul 😉 Tonewoods Top: Alpine Spruce (Italy) Back & sides: Flame maple (France) Neck: Birch (Sweden) Fretboard & bridge: African Ebony Dimensions Scale length: 352.4 mm Nut width: 30 mm Fretboard radius: flat Total length: 660 mm Body width: 260 mm Finish Hand-rubbed stains and acrylic satin finish Features Hammered steel pickguard and truss rod cover Moose antl…

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Ian Davlin
It really looks stunning. Great work !
Private member DiscussionFinish New Builds

Tinted binding steps.

This guitar will have a piano black finish on most of it and translucent black over the red fabric areas. The client also wants the white binding to be aged. I will be sealing and grain filling with a polyester sealer. My thinking is to tint the first coal of sealer to age the binding , then seal over it with clear. Then tape off binding while spraying color coats. Anyone got an easier way? Suggestions?

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Ian Davlin
Cool!