npr.org: "Battles looks like a normal quartet, but there are subtle differences. A drummer and bassist sometimes plays guitar, but then there are two guys who play both guitars and keyboards, often at the same time, with a technique that involves tapping the strings of their fretboards with one hand while fingering their keyboards with the other. Then the group uses digital looping devices, so a player can record a guitar phrase, loop it back, and then play a different line over it. So suddenly four musicians become five, or six, or seven." Read on + 2 ful tracks
