Raw and minimalistic, "Gravity" began as a description of raindrops on a window pane; each successive drop following the paths of the others before it. A metaphor for the anguish of being spiritually lost and the inertia that entrenches that disenchantment, the track - thanks to the gauzy production of Nil Ciuró and Bianca's restrained vocal performance - is a delicate exploration of the search for something more.