First of all, the piece sounds amazing. No doubt about that. However, I have a couple of concerns regarding the individual parts. First of all, the 1st Trombone part should be different than the 2nd Trombone part. The 1st Trombone part should be changed to what it looks like in the score. Also, the Drums part looks nothing like it does in the score. Please fix these problems as soon as possible. Thank you.