Not as far as I know about, but it would be
simple to make a technics group at Yahoo
Groups, just like Solton and Yamaha users
have done.
GJ

example: http://www.egroups.com/group/yamaha-psr-styles
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Cheers 🥂
GJ
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"Success is not counted by how high you have climbed
but by how many you brought with you." (Wil Rose)