根据一些网上发布的东东经过自己改写的经过验证的，可以同时播放音乐和音效，不过只限制于一些新机型如:N73 W810C ,L6,步步高手机等-According to some online Dongdong released after their rewrite of a proven, you can also play music and sound effects, but only limit the number of new models such as: N73 W810C, L