My son rescued a Yamaha electric piano that got caught in the Great Iowa flood of 2008 at a theater in Cedar Rapids. The floodwaters came up to the very bottom of the cabinet and ruined the lower speakers, but none of the electonics were damaged. The insurance company totalled it out anyway because it looked awful, so he got it for free. It's a professional model, valued at $5,000 or so, and all it took was some cleaning and polishing and assorted pieces of the lower cabinet to make it look fantastic. He did not replace the big lower speakers, though, because they were very expensive. It plays through the undamaged speakers in the upper cabinet and sounds great to me.
My wife played it last night, and said it needed to be tuned, especially in the lower registers. So how do you tune an electric piano? We don't have a manual. Any chance the missing bass speakers affect the tune?
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