Nut & saddle Material
Instruments- discuss specific features, luthiers, instrument problems & questions
Martin uses bone on its guitars; Gibson and Taylor use a synthetic (Tusq) that they insist is better tuned to conduct the frequencies particular to guitars. Gibson also uses Micarta and Corian. Most of us would likely never really hear the difference. I bet these materials are harder than at least most woods, and likely conduct better. However, I suggest that, like all other musical instruments, it’s not really a concern of the material of one component, but the synthesis of all build factors. A bone nut will still sound bad if the total build is suspect.
