A:Answer Hello Eric,
No, USB will not work for sound. I recommend that you use either AUX, Optical audio or HDMI cable in order to connect it to your PC. Please check out Audio cables at Best Buy. https://www.bestbuy.com/site/searchpage.jsp?st=Audio+cables&_dyncharset=UTF-8&_dynSessConf=&id=pcat17071&type=page&sc=Global&cp=1&nrp=&sp=&qp=&list=n&af=true&iht=y&usc=All+Categories&ks=960&keys=keys
^Cristian