These "themes" include the piece "Flaming Red Hair on her feet" which would go on to be reprised in The Hobbit, The Old Walking Song, which appears twice in the score; Rock and Pool, which appears three times in the series; The Edge of Night which was reprised in the trailer for The Battle of the Five Armies and is related to that film's own end-credit song. These can be, to some extent, attributed to the thematic family of The Shire. Others such as the musically-produced sound-effects associated with the Ring or the Orcish war chants (recorded in a crowded Rugby stadium) can be associated with the Mordor material. Even pieces such as Aniron (which is formally dubbed "theme for Aragorn and Arwen") or the Two Towers trailer music, Requiem for a Tower, could be seen as part of the construction of the music of Middle Earth.