I think I have heard of these bass strings that use 4 smaller cores instead of one single core underneath the wraps. This seems like a really good idea as this would result in a more flexible string one would think. Kind of like how a round core is more flexible than a hexcore as the wrap isn't "biting" into the core like the corners of a hexcore are hence restraining it. I am looking for a string with the ultimate in harmonics,both natural and artificial. I think a multicore string would be the one to beat. Yeah I bet they are expensive. TIA
