This softcover edition is in good condition. The book is slightly worn on the outside, the pages, however, are clean and unmarked, all unopened cd material is in the pocket attached to the back cover of the book. Sound Innovations by Alfred Music is a flexible, technology-enhanced method for beginning concert band and string orchestra. It combines proven teaching strategies, clear sequencing, and modern tools like streaming video content to support student learning. With organized levels, assessment tools, and customizable pacing through SI Online, teachers can meet the diverse needs of their classrooms.