I don't know anything about the 211 CD I have. Maybe it's the name of the artist or something. It's a CD-R, with "211" written on it, and it sounds like it came out the Bay or somewhere in Cali. It's pretty tight too. It ain't the Ounce of Game nor the 211 mentioned in the title of this thread. They might be from San Jo. I'll listen to it again and see what I can come up with.