try this wav

http://is1.websearch.com/_1_2Y9UUVK03TMMF65__websrch.barweb.50016/search/inc/results/web/framed.htm?display-url=http%3A%2F%2Fwww.buddhanet.net%2Faudio-chant.htm&qkw=metta%20%2Ewav&nextid=di2:1091588985559&frame=http%3A%2F%2Fclickit.go2net.com%2Fsearch%3Fpos%3D5%26ppos%3D4%26plnks%3D4%26uplnks%3D17%26cat%3Dweb%26cid%3D239170%26site%3Dsrch%26area%3Dsrch.noncomm.inktomi%26shape%3Dtextlink%26cp%3Dwebsrch.barweb.50016%26cluster-click%3D0%26pd%3D0%26coll%3D0%26query%3Dmetta%2B.wav%26rawto%3Dhttp%3A%2F%2Fwww.buddhanet.net%2Faudio-chant.htm