This is Mujun ni Michita Sekai (矛盾に満ちた世界, World Filled with Contradiction) from the PSYCHO-PASS (サイコパス) soundtrack.
Also, I recently discovered a program called Frescobaldi. If you use Lilypond, I highly recommend it. It has made notating this transcription much easier.
Thank you for sharing this sheet. I really apreciate it!