Installation of the Drivers etc. for communication with the Technics keyboard must follow the procedure exactly.
There are simple step by step instructions for both Windows XP and Windows 98SE, on the TechTips page, on my website :
http://mysite.freeserve.com/willumspages/index.html

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Willum
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Willum

After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)