I agree with what you guys say for the most part...The first two movements are quite dark, even though "Hymns" and "Waltzes" aren't usually as dark as these pieces. I'm interested in these "strange" harmonies I seem to have created, since you both brought them up. As far as the finale, I've been contemplating re-doing it entirely, and changing it to a darker finale to match more with the first two movements. The beginning is difficult for brassists. My own quintet played this piece with me on euphonium (instead of trombone for this piece), and was doable with the experience of the musicians in my quintet -- it was far from cake, though, and with the brass instruments, created quite a nice "wash-over" of sound type effect, but I feel that effect is almost random in terms of context of the piece. All in all, that will probably change in the near future.