What song is playing 12 minutes into episode 13 of Code Geass R1? What song is playing 12 minutes into episode 13 in the first season of Code Geass?
The song is titled Stories, sung by Hitomi Kuroishi (黒石ひとみ). 

More details about it is here:
http://codegeass.wikia.com/wiki/Stories

Here is the youtube link:
https://www.youtube.com/watch?v=PN0fkr2XoCM