STAMFORD, Conn.--(BUSINESS WIRE)--HARMAN International Industries, the premier audio, visual, infotainment and enterprise automation group (NYSE:HAR), announced today that it has entered into a strategic multi-year partnership with Hard Rock Hotel & Casino Las Vegas. As part of the agreement, HARMAN becomes the official sound partner of Hard Rock Hotel & Casino Las Vegas, a premier destination entertainment resort situated on 26 acres. The new partnership will focus on HARMAN’s award-wi