LAX is conceived as a collage-like portrait of Game’s past and present life in Southern California, as “LAX Files,” “Cali Sunshine,” and “House of Pain” weave references to local avenues, neighborhood flavors, and people. “Ya Heard,” “Let Us Live,” and the brilliant Kanye West production “Angel” echo the bass-heavy, squiggly-synth sounds so beloved by fans of L.A. radio.