They make them fretless too. I think the strap support is nice. If i had $2K burning my pockets, i’d probably buy a 4-string “Viper” with frets and the upgraded pickup, just for fun.
Here’s the one i was thinking of:
http://www.woodviolins.com/
Both are very cool, but I was thinking of something a bit more acoustic.
I swear someday I’m going to just talk someone into adding frets to my 1971 Suzuki.
Electric violins are cool. The first one I ever saw in person was a Steinberger.
http://www.nedsteinberger.com/index.html
They look pretty nice. Definitely more conservative than the Viper Cello.

Here’s the Heftone Banjo Orchestra, from http://shell1.webquarry.com/~brianhef/orchestra/

And, here’s something that does away with all those peksy ol’ banjo players altogether: http://dcramey.com/HistoryofBanjo-Orchestra.html
oleorezinator:
once upon a time, string instrumrnt makers made corresponding equivilants of the violin family. mandolin, mandola, mandocello, mandobass. and some oddball pairings such as banjolins, banjo-ukes (which were the soprano voice of a banjo quartet) cool stuff.
They still do…
In Hobgoblin in London I’ve seen many weird and wonderful variations on the plucked string & fretted fingerboard pattern. I’m probably oversimplifying, but once you can play one fretted string instrument, you’re halfway towards playing any others. It’s only a question of the tuning and the fret spacing that makes it different.
I’ve also seen sites offering all the variations between fiddle & double bass, and even a soprano fiddle!
there is a baroque violin called the violino piccolo that is in one of bach’s brandenburg concerti. it might be tuned up a fourth but i can’t really say.