Explore the world of music theory with the study guide “New Dimensions in Music: Expressing Music.” Published in 1970 by American Book Company, this hardcover book is part of the “New Dimensions in Music” series. Written by various authors, it is ideal for beginners looking to deepen their understanding of music. This book covers various topics related to music, including scales, chords, and rhythms. It also includes a teacher’s edition with additional features for classroom use. Perfect for those just starting to study music, this book is a valuable resource for anyone looking to improve their musical skills.