I wrote a little article about the Canon, looking into a very modern interpretation that changed things
entirely in 1968. It is here:
OF JOHN AND JOHN-FRANK. It became a favorite of mine in the mid-seventies when a physics professor introduced me to it. Incidentally, my wife and I beat the trend by several years and used the Canon as the processional at our wedding before it had even been heard by most people. However, as a result of seeing my lovely wife coming down the aisle to the piece, there are emotions I simply can't remove from the equation.
Bob