Patrick, forgot to add, that you can get Ultrasonic Cleaners, from Harbor Freight, (cheap), that will do the cleaning just fine. (I used to use such a device to clean plastic & metal parts for Postive Pressure Breathing Apparatus in another life.<G>) They really do clean well! Regards, JOE Joe Garrett, R.P.T. (Oregon) Captain, Tool Police Squares R I -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100819/ac6b0a69/attachment.htm>
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