WMA 9 Professional Channel Mask Mapping Tool Daniel Fleshbourne View Biography List News Submissions Send Email Follow on Twitter View Profile Report a problem with article 05 March 2004 - 13:21 0 Comments Tweet OverviewThe tool converts between traditional, home theater, and widescreen mapping in 4.0, 5.1 and 7.1 audio configurations. Download: Microsoft Windows Media Audio 9 Professional Channel Mask Mapping Tool