Hi guys, Welcome to the Advanced Video Search Engine, and you are watching ヤマハ音楽教室が育む力 ～グレード7級取得で拡がる音楽の世界～. That video is uploaded by Yamaha Japan at 2015-12-15T18:07:03-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [QoBGiJ0CFd8]