Thank for your answers guys :D
Austenite, I'm still working on the score (mostly because im not used to write for brass instruments yet, so thats mostly why some dissonanses can be heard), about the summer competition, i didn't knew about it, its for a major work im working in, but it would be interesting to participate. Thanks for the info cx
I tried to use a better set of instruments but i dont really know how to export it to MP3.
I have not heard Verdi's Macbeth but i will indeed, this work is not part of an opera though, but i will take that as a complement I guess. :D