The other day I posted about You Are Listening to LA, a mashup of ambient music and police scanner calls. Now the site has expanded to include

New York: http://youarelistening.to/newyork
Chicago: http://youarelistening.to/chicago
Montreal: http://youarelistening.to/montreal
San Francisco: http://youarelistening.to/sanfrancisco

It’s like we’re all living in Blade Runner, isn’t it?