HI!!! I' am in the search for my first soprano. I just wanted to know witch one of these would you recommend, but I' am very interested in the difference betwen the 64 and the 76, apparently the 64 it's more like an american vintage horn and the the 76 seems like a MVI or something like that. Witch one would be darker??? I assume (watching the price) that the quality construction is the same. I really like James Carter tone on soprano, anyone knows wich one does he play??? Thank you very much.