<HTML>Hello Terry, I'm in agreement with most of your statement. One issue I would like to address is what is an appropriate piano to put a system in? When I'm selling a system for a piano I'm recommending it for several reasons; To protect the piano from damage, to provide tuning stability, to provide consistent pitch and tone so the pianist can train their ear, to protect my reputation concerning tuning stability, to increase the pianist's enjoyment and playing time on the piano. My point is that the Dampchaser system is an investment in the pianist as much as it is the piano. The condition of the piano should be the main consideration, not the value. How can you put a value on a 5 year old child starting lessons? Bob Russell RPT</HTML>