Songs sometimes mark time, “Happy New Year”   marks a feeling. Elvira Kalnik ’s recent single, released just days before the calendar turned, captures that suspended moment where the past still clings to your coat and the future is tapping its foot, waiting to be let in. It’s less about celebration than anticipation, less about reinvention than permission, and from its first gentle piano notes, it signals that this is a New Year’s song for people who feel everything all at o