Luke, if you put "smoke damage" in the search window above you'll find many discussions on the topic, opinions vary. I would also consult with businesses that specialize in that type of remediation. I imagine folks in L.A. will become well informed over the coming years. Because there will be so many pianos affected, it would be good to develop some sort of global approach keeping insurance implications in mind. Many pianos in New Orleans had water damage after Katrina, took a long time to sort it out.
I recall that some people have found that ozone treatment, which is a common practice, can have ill effects on various parts in pianos but I don't know the details. It would be good if your local chapter could establish some sort of policy.
Good luck!
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Steven Rosenthal RPT
Honolulu HI
(808) 521-7129
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