The few, the very, very few. There might be two or three of us. Here's mine: It started life as an Epiphone Pro IV, with active pickups. It was the result of a "losing" eBay bid. When it turned up, I played it for a while, but decided I didn't like the big frets, and if it was going to get a fret job, it might as well be fretless. So, the frets are gone, replaced by walnut veneers. Not too long after that, I decided I didn't like the active electronics much, so that all got ripped out, replaced by a passive circuit and Alumitone Bass Bars. They are an odd semi-piezo kind of pickup. It's currently strung with Black Beauties, but I think Cobalt Flats might suit it better. It was wired up like a stack-knob Jazz for a while, but that didn't work like I wanted it to. Now it's wired VVT with a switch. I don't like that all that much, either. So, maybe I'll go back to stack knob wiring, but with some kind of modification to make it work like it should. I don't know what that means yet. So, there's my fretless 'Bird. I know there's a few others out there. We might get to ten if we are lucky.
Now that you mention it, I've never seen a fretless Thunderbird in my life, I've never really thought about it before. That'd probably be a crazy-sounding thing! Interesting.
It sounds like a fretless bass. Really, that's about it. The pickups are clean and hi-fi sounding. It doesn't sound like what you would expect a Thunderbird to sound like. Which means maybe it should get yet another set of pickups so it does sound more like a Thunderbird, only fretless.
Yeah, any I've ever played have been pretty wooly-sounding. I'd perform the old swaperoonie maneuver if it was mine just on principle, haha!
The sound/tone/character of a bass starts from the pu's. It's the main reason a T-bird sounds like a T-bird. Having said that, A one or two single pu set-up can also sound like a T-bird, just different.
talk about neglected! having just dipped my toe into the T-Bird gene pool with the awesome entry level Epi IV bolt-on it's suddenly become one of the mysteries of the world why essentially no one has ever done a legit fretless 'bird. I can't speak for Gibson or boutique Ts but once I got hold of this newer edition Epiphone with such a magnificent neck and surprisingly wide range of creamy low end plus the ability to dial up that classic Thunderbird sound it was one of those moments where I knew right away this unique bass was well suited for fretless. glad to see a Club devoted to a most deserving subject!
Here’s mine... had to get rid of the soul sucking sunburst.... it’s whatever the set neck/neckthru model is called And some FenderBird’s Hohner, BC Rich and fenderhooserwhatsits... all fretless...
I sort of half qualify. I bought this '64 Epiphone Embassy Deluxe (same pickups, hardware and scale as the 60's t-birds and made in the same factory at that time) which had been defretted in the 70's (note the period brass nut as well). My intention was to refret it but whoever did the work originally really knew what they were doing as it's one of the best playing and sounding fretlesses I've encountered. Needless to say, I left it as is and even offloaded my F-Bass BNF5 as a result.