The Construction of a Custom Ukulele: Part 1
I have a custom built electric baritone ukulele. I documented the construction process and am glad I did for sentimental reasons. What surprised me was the amount of interest from others in the creation of the instrument. I am now considering a custom acoustic ukulele, and plan to document the creation so all of you, my international friends may join me on the journey.
Part 1: Materials
Before you sketch a design, determine measurements or anything at all – you have to consider the trees. Classically ukuleles have been made of all Koa or Mahogany, both having similar “mellow” tonal properties. I am a huge fan of Mahogany as a tone wood and used it for the neck and body wood of my electric. It is the same wood as the Gibson sg – and that my friend … is the sound of Sabbath. Without reservation I quickly choose Mahogany as the neck back and side wood for the ukulele, it is time tested and as I mentioned a favorite of mine.
The area of contention for me at this stage is the top wood. Mahogany will sound fine, but a cedar or spruce top wood will have more projection, more treble and a livelier sound. I want to avoid too much treble, but cedar/spruce as a top wood has been used on acoustic instruments for quite some time and with great success. This decision has not yet been made and it is one that I continue to wrestle with.
Other materials will include rosewood for the bridge and fretboard. Rosewood is a strong, warm sounding wood, and is perfect for the lullabies created by the acoustic uke. The nut will be ebony, I prefer ebony to bone because of the “roundness” it gives open string playing – in the saddle we will however place the bone of an immoral vulture.
That is all for today’s installment, stay tuned for Part 2 – Doodling the Design.

