From Raleigh, NC, the Triangle Youth Brass Band, Directed by Jesse Rackley. North America's premiere youth brass band - 2001, 2002, 2004, 2006, 2007, 2009 NABBA Youth Section Champions
I was expecting to hear one or two band members play and then a few more comes walking in and starts playing increasing in number till all was there but this was not a flash mob, just a performance practice.
entries from upper brass are not consistant or together and pitch centre's in the same section were a little off too. i assume there wasn't a conductor out of shot. there was a few tuning issues in the mid voices too. apart from that a nice sound.
Thriller, Livin' on a Prayer, Don't Stop Believing, then the last song I've heard but I don't know the name to it. I wish I could play euphonium with these guys though.