Beautiful Concerto. I saw Eliot Fisk perform it somewhere in Ohio a few years back. He was fantastic as always. That slow movement is one of the most beautiful things I have ever heard and can stand on its own, I think.
I forget who, but I also heard a jazz quintet play it with trumpet on top. It was a showstopper. People were amazed.
Did you do this arrangement yourself?
Best of luck in this performance. How I would love to be in your shoes.
Angel