I think the drums and the trumpets are fine, just organize it into a definite rhythm so the listener doesn't get lost. Reminds me of Inception. cool stuff.
the idea is nice, but please make a proper song out of it!
the sound is nice, and the beat is ok too, but you need to make a lead voice, or at least more diversity
tell me if you ever make something new ;)
I kind of liked the simplicity of the pulsing brass but might develop it later too. will let you know!
Please contact me if you would like to use this in a project. We can discuss the details.