Does anyone know how ozone damages pianos? Jack Houweling > Contact David Swartz, RPT. He is a master at smoke and protein fire > damaged > piano. I just had a small seminar with him last year. He did say not to > use > ozone because it damages pianos. He also said 9D9 and Double O is good for > protein. You might give him a call. he has handout for all of this. > Randy Chastain
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