Vintage music theory text book: Harmonic Materials on sale in tonal music - Part 1 by Paul O. Harder, Review Copy, c. 1980

This book has been reprinted multiple times and is in high demand. Copies are offered in the hundreds of dollars.

There is no publication dating or information as to the date of this book. It appears to be a review copy which would have been sent to a few educators for markup and review. It has a spiral plastic ring binding.

A few early pages have child's writing in the review questions filled in. The rest of the book is clear and clean. An almost impossible book to come by.

Purchased and selling as is. on sale