Professor McKay's books and sheet music are available on Amazon, Biblio, and Ebay. The Workbook for Creative Orchestration is listed on Biblio and Ebay. The McKay Estate can provide access to manuscripts of works not ordinarily available in printed format--classic2050@msn.com
Creative Harmony contains an advanced method.
Processes and Prototypes for Composers was essentially designed by McKay for younger or beginning students.
Creative Orchestration is a well-known volume in the academic world and presents a wealth of examples from many composers, plus methodology developed by Professor McKay over four decades of teaching music theory at the University of Washington, Seattle.
Copyright 2015 George Frederick McKay Music. All rights reserved.