Sharon Van Etten with Tennis

After a memorable if uneven show at the Cedar in February, dour New Jersey-bred songstress Sharon Van Etten and her nervy band are coming back to a bigger room, riding heavy rotation from 89.3 the Current and other public-radio outlets for her third album, “Tramp.” She’s playing here on her way to this weekend’s Lollapalooza in Chicago. Denver’s wife-and-husband indie-pop duo Tennis should provide a lighter counterbalance to Van Etten’s weightier material. Chris Riemenschneider