Judging by the music of the Serfs, the band’s hometown of Cincinnati, Ohio is a destroyed, post-industrial wasteland. While they are retro to the point of the antediluvian, the trio of Dylan McCartney (vocals, percussion, guitar, bass, electronics), Dakota Carlyle (electronics, bass, guitar, vocals) and Andie Luman (vocals, synths) enshroud their latest single “Electric Like an Eel” into more of a post-punk …