What's the song when Kaneki wakes up after fighting against Nishio in episode 2? In Tokyo Ghoul episode 2, there's a music playing when Kaneki wakes up after fighting against Nishio.

It's playing from 7:54-8:03 on this YouTube video.

What's that song?
The song is called Licht und Schatten, the 25th track of disc 1 from Tokyo Ghoul Original Soundtrack composed by Yutaka Yamada.