Thanks Brad! I was told of situations where someone spilled coffee and waited to dry but the piano was never the same afterwards and failure came much sooner than the expected life. Another player mentioned he used to eat while playing (go figure) and debris got down into the keys. They tried to clean it out but again, the piano was never the same. Getting past the grossness of what happened, I am mostly concerned with the ceiling (sheet rock) particles and debris falling onto the keyboard. Your response is most helpful.