Haugesund duo Mainstreet channel wide-open highways and bruised romantic defiance on their gripping single, "Living by the Sword." Hailing from coastal Norway, Glenn Kringlebotten and Magne Skålnes make music steeped in the dust-caked mythos of classic American heartland rock, evoking the stubborn, rolling momentum of Bob Seger or Bruce Springsteen. https://open.spotify.com/track/69zkx8pCYXF1BtjLunRfd6?si=daa781bbf62643d0 The track locks into an upbeat, mid-tempo groove powered by a bright, soaring lead melody....

Growing up changes the meaning of a late night. The Mack Brothers seize that feeling on “Sleepless in Seattle,” an indie rock single from Philadelphia brothers John and Matthew Mackara. The title comes from John’s own phrase for those anxious, can’t-switch-off hours, and the song’s stated concern is the friction between the past and the present. That premise hits hard because it is familiar without being...