2 books with 4 cassettes

This programmed course is a must-have for anyone interested in the subject of music. With a focus on harmonic materials, this course is designed to provide a comprehensive understanding of tonal music. The author, Paul O. Harder, has an extensive background in music and has created a comprehensive program that includes both Part I and Part II of the course.

The book is published by Allyn & Bacon and is a paperback edition with a length of 8.25 inches, a height of 11 inches, and a width of 0.75 inches. The course is presented in English and includes 350 pages. The ISBN-10 is 0205158145 and the book weighs 1.87 pounds. This course is perfect for anyone interested in music, and with its programmed format, it is an excellent resource for students of all levels.