Perhaps a loud speaker truck playing "Amazing Grace" at level 11 at the same time?...
better yet----some sort of system should be devised ---pleced somewhere in the atmosphere above Mecca which---projects
on sound waves----pinpointed to-----the black rock and its sorrounds-----to play five times per day, one hour of Christmas carols----complete with organ music-----and at alternate intervals----lively renditions of Hava Nagila and at least once per day "I can't get no satisfaction"