Spacious while being impossibly busy, “Rosemary” by the Vinetta combines the intensity of IDM with the hypnagogic production of shoegaze and washes of massive ambient sound to produce a track that sits at the identity of a variety of different modes, genres and identities. From the blurry flash of the selfie to the bleared approximation of a breakdbeat under obscured and distant vocals, “Rosemary” sounds like a song always at the edge of becoming.