Doing Things Wrong

Fretless Basses

Projects with fretless necks.

Neck - Fretless


This is the biggest of the Audiovoxes, weighing in at a full 12 pounds, with a 36" scale. The neck is a Brazilian Cherry (Jatoba) floorboard over maple, with a straight cutout headstock. There are over 100 marker dots. The body is veneered masonite over solid plywood, with Danelectro-style Tolex binding. There are also strap buttons, this instrument can be played vertically or horizontally.


This one is almost identical in construction to the Danelectro-style - masonite over chambered plywood body, masonite pickguard. The neck is purpleheart over maple, with plastic fret lines. The soundhole merely serves as a pickup mount, and the pickup was just insurance against never getting the intended piezo system to work. Eventually, I did get it to work, the piezo is incorporated in a modified bridge, and sounds great. 30" scale.


This fretless sounds really cool, and is super-easy to play, as you no longer have to stretch your hand unnaturally just to make ordinary patterns. It is set up with flats I found in the junk box. Can anyone tell me what kind of strings have blue thread leaders? The intonation fell right in, which is surprising considering the bridge was previously set up for 25.5" guitar strings. ( Actually, how important is intonation on a fretless anyway? )


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This photo speaks for itself. I got this nice piece of 1/4" walnut at the local hobby shop. They have lots more like it. Walnut is softer than hard maple - 1010 vs 1450, but otherwise similar in strength - 1.7 vs 1.8. I've read a lot on the internets about walnut fretboards, and come to the conclusion that 90% of it is BS - know-nothings stating their suppositions as facts, or repeating standard luthier nonsense.