Travis Hill can really blow a horn and hit some remarkably high notes on his trumpet. On hearing Hill as a member of trombonist Corey Henry’s Treme Funktet or sitting in with his cousin trumpeter James Andrews, the response is often, “Hey, who is that?” Someone who’s been on New Orleans scene since back-in-the-day might answer, “Oh, that’s Trumpet Black. When he was a kid he used to play with