I bet if schools taught Geography using locations based on artist or songs the youth would all ace that subject. Here is an app developed to do geotagging using songs. I think this idea is great, should be used with Tourism. This project remind me of the Soundwalk/Louis Vuitton Audio Guide that came out some time ago. Record Labels, take note if I were in your shoes I would use this app to do scavenger hunts for fans to find an album release party. Also this could be marketing tool for greatest hits albums, and etc.
FYI- If a label does jump on this give me credit and a check please! Thanks In Advance!