For information about manufacturers of alternatively sized keyboards, please visit: http://paskpiano.org/manufacturers-technicians/. See also the articles below.
For information about where you can try alternatively sized keyboards, including universities there they are available to students, please visit: http://paskpiano.org/where-to-try-these-keyboards/
For a list of upcoming and recent events featuring alternatively sized keyboards, please visit: http://paskpiano.org/events/
3D Printed Models: A physical model of the piano keyboard that can be touched and felt can be far more convincing than logical arguments and data sets on a page or screen. These can be made quite cheaply by anyone with access to a 3D printer. Please visit our companion website: TASK (Technicians for Alternatively Sized Keyboards) to read more and access the computer files: http://taskpiano.org/3d-keyboards/