MUTEMATH Stringing everything from ambient and synth-dance to scattered pop into their sound, MuteMath evoke a killer indie radio station. Their adventurism takes the combo on varied musical alleys, but in the end they merge into a chilled, deft hybrid. Even with frenzied instrumentation, with funky rock guitars and jazzy breaks, there’s always an underlying feeling, a vibe that says lean back and groove-along with the hipsters. The New Orleans combo’s latest is Odd Soul. With Canon Blue. $28-$31. Amos' Southend.