Hertfordshire-based Terry Emm channels vintage pop in “November Evenings,” a jangling folk-rock release with an Americana inflection. It’s Emm’s second single this year—and finds the singer-songwriter fusing thoughtful, emotion-driven lyricism with escalating lead guitar. “‘November Evenings’ is about that feeling when autumn changes into winter and we’re left reflecting on the year. It’s about jealously and a feeling of wanting more from life, when certain …