who composed music for this ?
Danny Elfman
Terminator Salvation
Danny Elfman began composing the score in January 2009. 
show me the cast of the movie terminator salvation Christian Bale and Sam Worthington, with Anton Yelchin, Moon Bloodgood, Bryce Dallas Howard, Common, Michael Ironside, and Helena Bonham Carter what is this movie about ? It focuses on the war between Skynet's machine network and humanity, as the remnants of the world's militaries have united to form the Resistance to fight against Skynet's killing machines who produced it ? UNANSWERABLE who directed it ? McG when was it released ? 2009 any controversies related to it ? Yes,  Moritz Borman filed a lawsuit against the Halcyon Company, seeking $160 million,  Borman, who had arranged the transfer of the "Terminator" rights to Halcyon in May 2007 did it have any animated reboot ? No, it was  reported that a new "Terminator" film was being developed, but "Terminator" franchise, had not given any official license to Hannover House to develop a new film where was the movie filmed ? New Mexico
wiki:15594743
Terminator Salvation [SEP] Music
Danny Elfman began composing the score in January 2009. Beforehand, McG wanted to hire Gustavo Santaolalla to work on the music for the human characters, while having either Thom Yorke or Jonny Greenwood for Skynet's themes. He couldn't get Hans Zimmer but he did meet with the original "Terminator" composer Brad Fiedel but decided he did not want to repeated the sounds Fiedel achieved in his films. McG wanted Elfman to give those themes and ambient sounds a "Wagnerian quality". Reprise Records released the soundtrack on May 19, 2009, which included 15 tracks. While Common had expressed interest in writing a song for the soundtrack, Alice in Chains' "Rooster" is the only featured song.