If you've never streamed music from your phone before, you have to go to phone settings on the GC and turn music streaming on. So click the phone button to the left of the touchscreen, then on the bottom right-hand corner is a button that says settings. You'll then see the option for music streaming.How did you get it to work? I have a Bluetooth connection to my HD7 as well, but when I play music I don't hear it out of the stereo NOR out of the phone. Did you change any settings for the GenCoupe or the HD7?