We Three Kings of Orient Are - John Henry Hopkins, arr. by Alan Baylock 

@TheRockinator2 you mean nailed it with the exception of the first trumpet?

0:39 Come on. Really? Tenor comes in on 4 and then on 2 of the next measure, not 3. How'd you do that? That F# is tied to a half note, so when you played it for only 1 beat, that should have clued you in.