There are scenes taking place in the Philippines, Japan, Hawaii, San Francisco, California, Nevada and Las Vegas. There are also some scenes that happen on the Pacific Ocean.
"Kyrie", from György Ligeti's Requiem (1965). It was also featured most famously in Kubrick's 2001 A Space Odyssey in a few scenes and was most famously the music played right before Bowman enters the wormhole.
This movie was filmed in 2D and utilized stereoscopic 3D conversion in post by the company Stereo D, LLC. This is the same company who converted big creature films Jurassic Park 3D and Pacific Rim.
The designers of the opening titles probably wanted to have some fun with the theme of secrecy that's evident throughout the film so they created the credits to reflect that spirit. A full list of them, including the redacted words, can be read here.