Cook was cooking up rock music long before "Rock Music," but a hyperpop pioneer is an intriguing fit for DIIV given their mastery of the grungy shoegaze dirge. today — it's out just before Halloween; that's the cover art up above — and shared its lead single and opening track. "The Fountain" is very much a DIIV song, full of whispery vocals and ominous guitars. But the oscillating synth-powered beat that kicks in at the end along with the woozy lead guitar line is something new and exciting for this crew. He continues:I became a bit obsessed with their live sound, and insisted on recording live drums before most of the songs were even finished.