Hello all,
Thanks for the comments. Even the "bug splat"!
The main topic seems to revolve around the pros and cons of the wooden knife-edge bridge. I'm usually loathe to comment on threads about my own instruments, but I have read the points raised here with interest, and I'd like to add my thoughts.
The intonation isn't perfect, much like an acoustic guitar. It works on the principle that if you intonate it on the strings at the extremes, then the other strings will be a good approximation. This works well on an acoustic, and it works on this bass, too. The only differences are that in this case I set the intonation correct on the E and G, as the middle four strings are most likely to be the most played on a six string bass, and the bridge isn't glued down - so if you change the string gauge, you can change the positioning of the bridge.
Argh is correct that it actually doesn't matter on a fretless, but if you intonate it well, the fret lines will be a good indication. I agree that the lines don't make sense in this argument, but if you play on the lines it'll play as in tune as a fretted instrument.
I think one of the points of a fretless instrument is that not only are you no longer relying on the even tempered scale, but also that the deflection of the strings no longer matters, as you can compensate for it with the left hand. If you follow this argument, then lines on a fretless bass don't make sense, regardless of what type of bridge you have.
Actually, the only point of a fretless bass is that it sounds great.
Setting the action on this bass is as much of a problem as it is on an acoustic guitar. Both have unsophisticated bridge systems. Both have a specific tone that requires the bridge system that they have.
The bottom line is, I made this bass to order. All spec was decided by the customer. The challenges of the knife-edge bridge system were explained to him, but he liked the tone and the look of this system. If you're changing the action and or string gauges on your bass all the time, have a fully adjustable bridge fitted. It's a lot easier for me to do. Earthing the strings on this system is no mean feat.
Best wishes,
Jim