Teasobi Uta Ehon: Otehon no Uta ga Nagareru: Volume Adjustment Function Naomi Abe Price: ¥1780 #NaomiAbe #Naomi_Abe #Book #Lifestyle/Hobbies & Entertainment Includes a guide book with choreography for 22 hand-play songs, and music can be played. You can practice with the karaoke version, and adjust the volume when you want to be quiet, such as when you're out and about! The batteries currently have some charge and are working, but can be replaced with a screw. The pages that have come off have been repaired with cellophane tape, and can be turned without any problems.