On 4/2/2013 6:25 AM, Gareth Magennis wrote:
Hi,

I have a Roland TR909 here where the cream plastic casing has yellowed,
probably due to smoking in the studio.
What is the best stuff to clean this off with?
This is now a valuable antique and damaging it in any way is not an option.



Cheers,


Gareth.



Take some time and do a search for THE method.

Never mind I did it for you.

Here is the nuts! (even though that seems wrong, in this context I think
the grammar is correct)

http://retr0bright.wikispaces.com/

It's pretty involved but it looks like it does a GREAT job.
Mikek