I just got a droid 3 dock which has the aux connection through the microusb cable (instead of headphone jack). If using BT and plugging the aux cable to stereo, I can only get music through BT.

What I want is music through AUX (it seems to have less distortion than BT not sure why) while BT is enabled for incoming phone calls.

The only way I seem to be able to do this is if I connect AUX to the headphone jack instead of the cable coming from the micro-usb.

Any solutions to this?