Scott, give Jeff a call at Sierra Electronics...the motorcycle audio and electronics store, and ask him for the Goldwing Intercom interupt harness. This only works if you listen to everything through a helmet headset. It will NOT work if you use the bikes external speakers. By using this harness...a $ 59.00 item, it will interupt any music you are listending to , and give you GPS directions through BOTH speakers inside your helmet.

Gee...I am just a wealth of info, ain't I ?