I purchased this when I entered school four years ago. This scale book has a slightly narrower range than Eichler's scale book. As you can see in the photos, I've attached the key signatures to each page with 100-yen store index stickers, so you can immediately see where everything is. I used it daily, so there are signs of use and many written notes, so please understand. I will mail it after erasing as much as possible. Please feel free to discuss price reductions. A collection of clarinet scales for practicing 19th-century music. - Author: Yves Didier - Title: Les Gammes Du Clarinettiste - Content: Scale practice and preparation for 19th-century music - Volume: 1 Thank you for looking. #clarinet #eichler #didier #scales #scale book #music college entrance exam #wind ensemble #etude #beginner