Donny - There was a touch of irony in my post! - my "apparatus" is nothing more than an unattached 3ft. length of 2x2" underneath the back of the Tyros which sits, not on a stand but on a flat top trolley. Not something which a Pro would want to emulate as a permanent solution I guess.
Looks like Gary's working on something more appropriate in that respect. J

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Hi Ian, thanks for the feedback.

John