intermediate ubass player....
Best upright/double-bass-ish sounding strings so far!
My perceptions -- I run a journeyman and had the original white strings (loved the color). Have also used an original ubass (without a rear kick plate) with Road Toad Pahoehoe U•BASS® Strings
To me these seem thinner, and higher tension giving clearer distinction between notes. Love em!
They still don't hurt my fingers like a normal double-bass with metal strings would (mad respect to those chaps), and I'm not searching for an electric bass sound (round/flat/pyramid metal strings)...