Thanks.
Felder is a bit more reserved and more "thought out" in his guitar parts... He is really good at theory and reads music and is much more of a technical approach. Joe is a lot more into improvisation, bluesy scales, and a lot more "raw" in his sound. Dirty describes it perfectly. Joe is much more selftaught and not so much into theory. Felder taught himself too, but was more interested in the theory and technicality of playing guitar, Joe just plays by emotion and feeling. Felder puts emotion into his playing too, but you can tell it's a lot more "planned" and less spontaneous.