Hey Hubba Hubs, your ol' pal Justin, here. I've had this idea down for a couple months and just loaded it up on the cloudsound™. Have a listen. Imagine real horns. Wait for more. Perhaps #thenewgreen can lend an ear.
Onward and upward.
Interesting hard pan on the vocals on the left. I dig it and I can definitely hear the horns. Some real potential, be sure to share it again as you flesh it out.
I LOVE writing for horns, it's one of those instruments that never sounds as good in my head as it eventually does live. -Same with violin/cello. Good luck.