Just follow these simple instructions:

1. Go to the ITunes App Store, search for the FStream app.
2. Start the FStream app and choose Favorites
3. Choose Edit, Scroll to the bottom
4. Choose Add new webradio
5. In the Name box, type: WZRT
6. In the URL box,type: http://provisioning.streamtheworld.com/asx/WZRTFM.asx
7. In the format box type: WMA
8. In the Bitrate box, type: 128
9. Touch Save
10. Choose Play
11. Select WZRT