[pianotech] Bleaching ivories

John Delacour JD at Pianomaker.co.uk
Sun Sep 12 09:53:17 MDT 2010


At 09:17 -0400 12/9/10, Richard Ucci wrote:

>Just wondering, could they be placed under a 500-1,000 watt work 
>lamp to get similar results?

I doubt it.  You need ultra-violet rays.  I use two four-foot UV tubes.

JD

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