Hi Tapas,

I believe we have now explored this thread to its ultimate conclusion with your own knowledgeable input.

Thanks to all for your comments.
Yamaha it is!
cheers
Eddie

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Eddie from Rotherham
www.yamahakeyboards.info
all mail from this url is virus-free thanks to Norton Antivirus2002
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Eddie from Rotherham
http://www.music2myears.plus.com