That is a great find, i may pick one up! Here is what i did in the meantime on my XCT.
I have a Ipod Touch laying around i haven't used in 3 years. I have a free "hotspot" app on my Galaxy S3. I paired my ipod to my phone so know matter where i am(as long as there is 3G or 4G) i get Pandora, Tunein Radio or Iheartradio through my speakers. I don't get any bar controls though except Vol. Still trying to figure that out.
One thing i did notice was downloaded music would override any app and i couldn't figure out a way to stop the music. So since i haven't used it in 3 years, i restored the ipod and deleted all the music. Now i can play my apps without any problem. Not sure if there is a way to keep music and use the apps yet. TBD
This option actually works great for me because i wear a full face helmet and have a Scala Rider bluetooth system. So i will still be able to use my phone for turn by turn navigation and phone calls into my helmet, while listening to music through the speakers.
180 miles on my new XCT and counting.........
2013 Cross Country Tour "Bronze Mist"
D&D's, Lloyd's Air Filter, PCV, VM1 Cams, Lloyd's Timing Wheel, Crossroads HID, BaggerShield
Dyno'd by Rylan @ The Vic Shop.. 115HP 115TQ
2006 Buell XBSs
2009 Buell 1125R