Xin Hua the Mandarin speaking vocal was developed by a multinational corporation based in which country ?
Yamaha Corporation: Yamaha Corporation (ヤマハ株式会社 , Yamaha Kabushiki Gaisha ) ( or ; ] ) is a Japanese multinational corporation and conglomerate based in Japan with a very wide range of products and services, predominantly musical instruments, electronics, and power sports equipment.
i don't know