“Emily Reo is a consummate reviser. For the last few years, she has re-recorded her archive of material—not just polishing off the dusty, homemade sheen of past works, but rethinking the very expressions of her former selves. Her last album, 2013’s Olive Juice, was primarily composed of updated versions of previously-released songs. In “Stronger Swimmer,” Reo reaches back in time yet again to prese”