Angsty-girl plays have been flourishing on New York stages, and in several of these ensemble dramas, the characters use music to let out their frustrations—see, for example, the group dance breaks in John Proctor Is the Villain, All Nighter and the just-extendedDad Don’t Read This. For the title characters of Eisa Davis’ disarming ||:Girls:|| ||:Chance:|| ||:Music:||, though, music represents more than a release. It’s their way of communicating, of making sense of their world, of discovering just what they’re capable of and what (and who) they truly care about.