Bell restoration/tuning

jimhedgcock jameshedgcock at svyBoX8cm9qDdNb2PwDF6hd1VKHrqyuZcuJ8mgQJMf0hXoo_kSar2pZ97Zd5iByL4CpulB_ZSIApVOUr7QtbqA.yahoo.invalid
Thu Oct 15 21:14:12 BST 2009


Can anyone tell me the authority with which a certain Dr. David Knight speaks on these matters?


           



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