The original article link: How Musicians Are Engaging Fans With Location Tech.
Among examples mentioned in this article,
I just have to recommend the app/album created by D.C.-based band Bluebrain
Here is the intro of this project:
Bluebrain’s The National Mall is the first in a series of “location-aware” musical compositions designed to be heard at specific sights around the world. The National Mall discards the passive listening experience and instead invites listeners to engage with their environment. The music changes and evolves based on the user’s location within the National Mall in Washington, DC.
If you live in D.C., why not giving it a try with you iphone today!
The APP can be installed through iTunes
http://itunes.apple.com/us/app/the-national-mall-by-bluebrain/id437754072?mt=8