Somehow, the William Mahrt statement before the USCCB subcommittee on “Music in Catholic Worship” was lost in the transition to a new site. Fortunately, it will appear in the Spring 2007 issue of Sacred Music, and it is posted again with a new layout. Here is where Professor Mahrt takes apart the document piece by piece, as a good editor might, bring to bear his lifetime expertise on the history and meaning of the relationship between liturgy and music.