If you think the music of saxophonist and multireedist Colin Stetson is a challenging listen, try watching him make it. Based in Canada, Stetson has played with Arcade Fire, Tom Waits, Bon Iver and Anthony Braxton among a host of others, but when he plays solo it's just him, all him. Listen to the extraordinary 'The Stars in His Head', try to work out what on Earth is going on, then watch a live performance of 'Judges' to find out.
