revision preference src: Whether he was strictly Roman Catholic has been a matter of dispute ; internal evidence in the music suggests that he may have had Protestant sympathies, and indeed may have been an Anabaptist, although legal documents show him to have been a Catholic. <SEP> tgt: Whether he was strictly Roman Catholic has been a matter of dispute ; internal evidence in the music suggests that he may have had Protestant sympathies, and indeed may have been an Anabaptist. Legal documents show him to have been a Roman Catholic.