The name suggests a one-person show, a jazzist of the Jaga persuasion, whatever that might be, but in fact, this is a nine piece band from Norway formed 15 years ago by a then 14-year old, Lars Horntveth. The name also implies perhaps a certain musical sound, but unlike say, The Jazz Butcher, Jaga Jazzist is quite jazzy. Jazzy’s the wrong word though because that makes it sound as if the band uses jazz flourishes and this couldn’t be farther from the truth. Jaga Jazzist is jazz. Jazz purists might disagree, but shame on them. Jaga Jazzist explores the boundaries of what jazz is and what jazz can be. More than that, Jaga Jazzist explores the boundaries of what music can be.