I've been trying out Kamaka strings on my Kamaka tenor for about two months and thought I would now try the Freemont Black Lines. I really love these Black Lines; brighter, smooth and great sustain however they are so thin compared to the Kamaka strings. I like the Kamaka strings but was not happy with the sustain. Is there a string a little thicker somewhere in between the thick Kamaka'a and the thin Black Lines with similar characteristics of the Black Lines?