I have discovered a wonderful resource on the KlezCalifornia website. http://www.klezcalifornia.org/resources/style Some of the links I have on my page also. This list is wonderfully comprehensive with resources for many instruments, among other things. A favorite I found here is Dave Tarras, playing a one-concert in 1978 when he was 81. There are many treasures here.
I'll be writing my thoughts and discoveries about everything klezmer. Feel free to add comments. Thanks!