Soundtrack albums for subsequent seasons have been released, with tracks by the National, the Hold Steady and Sigur Rós. Djawadi was nominated 2 times for a Grammy Award for Best Score Soundtrack for Visual Media for his get the job done on the display. Ramin Djawadi composed the series's tunes. The designs for the series's costumes have been encouraged by a number of sources, this sort of as Japanese and Persian armor.