I don't know how it is that some metal, as you say, shows "soul", and other pieces show workmanship, manipulation, creativity, color...but are lacking "soul". It is an ephemeral quality that stubbornly defies straightforward manipulation. When I first began to work that bunch of copper sheet, I found that because of its alloy I could not get it to color the way I wanted. So, I let the stuff lay for a good year, thinking I would have to resell it. But, one day, I decided to do a complete rose with it, and there it was, way different from the red ones, but maybe better for it. Thanks again, and I do look forward to visiting with you. Smitty