MY FIRST SET OF GREGORIAN CHIMES HAD SURVIVED 15 YEARS OUTSIDE IN CAPE MAY NJ WEATHER; IT WAS TIME TO START REPLACING. THE SOUND WAS STILL WONDERFUL BUT THEY HAD SEEN BETTER DAYS. I AM JUST AS PLEASED NOW AS I WAS 15YEARS AGO, THE SOUND IS ENCHANTING AND IF THEY LAST 15 YEARS I`LL BE EXTREMELY HAPPY.