"Snap," the most recent release from independent music pioneers Love Ghost, is a song that can only be described as a sonic adventure. It paints a moving image of the battle against despair and the change that results, encapsulating the struggle of metamorphosis in a way that is both powerful and tragic. Love Ghost has been an unstoppable force since they emerged from Los Angeles, developing...

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...