Deprecated: Use of PersonalUrls hook (used in lfRemoveAnonUserpageLink) was deprecated in MediaWiki 1.39. [Called from MediaWiki\HookContainer\HookContainer::run in /www/WIKIFARM/includes/HookContainer/HookContainer.php at line 137] in /www/WIKIFARM/includes/debug/MWDebug.php on line 381 Musicad notation - MusiCAD