Home Welcome to Precision Touch Design Academy Europe PTD A simple way to optimize the tone and touch of your grand piano. more» Courses Theory and Practice courses across Europe. more» Join the PTDAE Practical software and an experienced PTD helpdesk. more» Support in your own business? Ask for our PTD consultants more» Special PTD Project! Click here for PTD-500 Steinway & Sons with two actions and more.. David Stanwood - Miracle in a box
