Is there a way to play songs you've downloaded for Rock Band 2 on another Xbox?

You can use your Xbox hard drive in another Xbox. Just push the button on the outside of the hard drive and slide it off the Xbox. Remove the hard-drive from the other Xbox and replace it with the one with the songs on it. Then, sign into Xbox live with the username of the drive with the songs on it. You should see all your songs there. However, you can not transfer or copy your songs onto another Xbox.... not that I know of any way.

they're the two astounding video games, yet..... With Rockband, it incredibly is not as exciting except you have human beings to play with, and the gadgets wreck greater certainly than guitar hero. Guitar hero you have greater ranges i assume you would be able to desire to cal them, and you will play by utilising your self or get yet another guitar i'd pass with guitar hero!

I think you can with a memory card.