Thank you for viewing. ★ This is a double bass sheet music/instruction book. ※ Although it is unused, there may be some scratches, folds, and stains on the cover due to being an overseas product. Please understand. ※ The color may differ slightly from the actual product depending on your monitor or device. Please understand. ※ I purchased it at an overseas shop, but I am selling it because I have no plans to use it. Stringed instruments Percussion instruments Percussion jazz Wind orchestra Orchestra Latin percussion Rock Light music club Bongo Conga Shaker Bell Marimba Xylophone Rhythmic movement Music school Piano Drums Drum set Triangle Triangle drum percussion Trumpet Cornet Trumpet Brass instruments Wind Brass band