Lee, the Yamaha Club, located in the U.K., will mail it to U.S.
I think I saw at one time Richard Bower is a co-creator of the Registick. Detailed info on after market products and ways of configuring Tyros is avail. at http://www.yamahapkowner.com/forum/index.php?board=98.0.

Plus you have many people with experience on all things Tyros.
regards, chuck