Eclipse soundtrack artists( Metric )are working again with Eclipse score (composer Howard Shore )for theCosmopolis score
The band talks about it on their official site:
Also, we just confirmed we will be working with our favorite film composer Howard Shore on the score for a new David Cronenberg movie starring Robert Pattinson, minus the vampires! It’s an adaptation of the book “Cosmopolis” by Don DeLillo, and the themes are right in tune with the overall mood of the world at the moment. In “Cosmopolis”, the rat has become a unit of currency!