In-Car Digital And Mobile Audio Is On The Rise But AM/FM Radio Remains On Top, Says LOOP Study Posted by November 20, 2016 Leave a comment on In-Car Digital And Mobile Audio Is On The Rise But AM/FM Radio Remains On Top, Says LOOP Study The Data Comes From The New “In-Car Music: Listening On The Road” Topliner, Which Will Be Released On Thursday, November 17, Via Music Biz Consumer Insights.