The first test in evaluating brass band music — and especially brass band music played by a non-New Orleans group — is whether you can second line to it. The rhythm is, after all, the crucial aspect — without that beat you’ve got nothing. It’s also the trickiest part for outsiders to lay down. Minneapolis’ Jack Brass Band passes the exam on the album opener, Stevie Wonder’s “Livin’ for the City.” It’s a good choice for this group that has journeyed to New Orleans numerous times — and it shows. Ditto for the inclusion of Eddie Harris’ “Freedom Jazz Dance,” that boasts a touch of sophistication and with its Latin tinge adapts well to the brass band format. Sousaphonist Erik Jacobson interjects those essential blasts that are key to get an audience jumping. The original material penned by various members including trombonist Eric Johnson, bass drummer Mike Olander and trombonist Matt Hanzelka are definitely in the groove. However, because they are all instrumentals, they lack the kind of hook that grabs a crowd and heats up the street. The absence of vocals is a weakness of the program and the addition of another trumpet would also be a real plus. These guys can sing as heard on New Orleans staples, “Ooh Nah Nay” and “Shake It and Break It” but the vocals are within the ensemble with no one stepping out to take the rallying lead. Quality musicianship and a real understanding of the New Orleans style make the Jack Brass Band roll.