Yamaha Yellow Key Fronts

[John Delacour]

At 5:44 pm -0400 24/7/06, Farrell wrote:

>Well, I don't know. That's why I ask. Does the yellowing only occur 
>on the surface? I assumed it was throughout the plastic, but I don't 
>know for sure. If it is only on the surface, your approach may well 
>be the best. Are you aware of the characteristics of the yellowing 
>situation on the Yamaha key fronts?

I have never yet come across a substance, be it wood, ivory, 
celluloid, galalith, bakelite or what not that discoloured to any 
depth. You have the stuff to hand; it will take you 2 minutes with 
the Fre-cut to see if is the rare exception.

JD