Mine were Hair Nation and Prime Country. Now with Spodify, who needs XM? You can create radio stations with zero commercials and/or find whatever song you want and create a playlist. Then you can save that playlist to your Iphone for when you're in an area with no internet service (on your boat on the lake). The service is $10 a month which is less expensive than XM.

I have an Ipod loaded up with tunes that I keep plugged into the radio and locked in the glove box at all times and I also have a USB on the front of the head unit where I plug my Iphone into which not only plays Spodify, but also charges my phone.