Spectral and glittering pop songs come from artists like Passion Pit and Ellie Goulding, whose electronic outings have a bewitching otherworldliness that fits the twisted love story of Bella and Edward. Introspective, ghostly tunes from from Iko and James Vincent McMorrow weave their stirring vocals around piano and acoustic guitar, respectively. Top marks go to both Feist and POP ETC whose contributions create their own brand of dream pop, a mixture of ethereal grandeur and modern production.