Welcome to The Store at RGM! Here you will find products and services that are offered exclusively through this website. The Store at RGM is a part Z Prism.

Customers: Purchase with confidence. This online store is powered by DPD (Digital Product Delivery) distribution portal and credit card checkout is executed using 256-bit encryption level security via the Stripe payment processor. Personal/ financial information is encrypted and will never be shared. Completed charges on your credit card statement will be from RGM parent: Z Prism.


Software Products

Merlin Tuner - Software Visual Pitch Preview

Merlin Tuner – Software Visual Pitch Preview       

$15.00 Add to Cart

Item Detail:
Merlin Tuner – Visual Pitch Preview Display for development of precision theremin playing. Visit the Merlin-Tuner product page for more information.

Theremin Products/Services

Theremin Lessons

Theremin Lesson [In Person or via Zoom] (1hr)         

$95.00 Add to Cart

Item Detail:
Theremin Lesson (1hr) with professional instructor thereminist, Randy George. Beginner/Intermediate theremin lessons. Purchase of this item entitles you an online booking of a lesson/session (either in person or via Zoom) of one hour in length.
Visit the Lessons Page for more information.

Product Support and Technical Services

Z Prism Support

Z Prism – Product Support         

$65.00 Add to Cart

Item Detail:
Product Support for Z Prism Products – Online via Skype or In-Person or Custom Support arrangement
Visit the Support Page for more information.