It doesn’t seem too often that a band today tackles the dissolution not of a romance but of a friendship. That is just what Brooklyn self-described “folk music band meets ensemble” Goldfeather does, however, on “Spilled Milk” (streaming below), the bluegrass-girded lead single off its forthcoming debut LP ‘Patchwork Quilt.’ Starting with choral swells that perhaps lament the story of friends come and gone that follows, the poignant (even in its title) track is striking and laudable in its potentially underused subject matter: the aching absence of a one-time confidante. ‘Patchwork Quilt’ is scheduled for a September 2016 release, and Goldfeather is scheduled to play Park Slope’s Barbes on June 9th. – Zach Weg