I just went to a jazz concert with a friend. She kept saying things like, “I love jazz—but I don’t know a lot about it, you know all about it. What’s the difference between a jazz orchestra and a jazz ensemble? Is that a silver clarinet? What kind of jazz is this anyway?” Etc.
Okay, I am not claiming to be an expert. The ensemble had 5 saxes, five trumpets, four trombones, a piano, a guatar, a bass and, of course, drums. The jazz orchestra had five saxes, four trumpets, four trombones, piano, bass, drums, guitar and a violin (but only for one number) (thank goodness). So I’m guessing the difference between orchestra and ensemble is “violin.”
It was not a silver clarinet. It was a soprano sax. The same guy who played it did play a clarinet for part of one number.
As to what they were playing, that was easy–when we got there they were playing “Mack the Knife” and they were swinging. They went on to “Splanky,” “Bebopper’s Blues,” and “I Gotta Right to Sing the Blues.” At this point the leader finally talked to the audience and said, “You can see where I’m coming from tonight. I’m playing blues!”
So my friend said, “I thought you said it was swing.”
Well, that’s what I thought they were playing…Then she asked what the difference was. I muttered something about how you can swing the blues or not and they were playing the blues, okay, but in a swing style…but this concert was at the Lamont School of Music, they are experts and I am not. Is “Bebopper’s Blues” blues or is it bebop? And why?
However. They ended with a Mingus tune called “Moanin’” which, despite appearing on an album called Blues and Roots, is swing. I know this because it says so on the liner notes. (And the baritone sax player took it a little fast.)