The U.K.’s latest exports, a sample-loving production duo called Keaver & Brause, mesh elements of hip-hop and hazy electronics for their debut album, The Middle Way. “Airborn,” a loop-based piece showcasing a herky-jerky guitar sample as it floats over a slow and steady hip-hop beat, brings to mind Flying Lotus’ more relaxed moments or a stripped-down Boards of Canada production.