Good job!

It's unusual to see an actual recording of a classical instrument on Newgrounds. I think your recording sounded fine for the most part (though the mixing could use more work; I felt as if they were too quiet and ambient for what should have been the lead sound) HOWEVER the electronic strings could use a lot of work. They sounded off-key fairly often and just clashed with your recording. If your DAW allows it, I would highly suggest finding some more realistic stringed instruments to use.

Other than that, the reverb was a nice touch the trumpet and playing was pretty on-time. Good work, man :) Glad to see some real instrumentalists uploading their work.